Section 4.25 min read

Exporting and Formatting Citations

Core summary

Every database has an export function that lets you save references in standard formats your reference manager can read. Once imported, you use the word processor plugin to insert citations and generate bibliographies in any style your target journal requires.

Detailed explanation

Export formats you will encounter: RIS (.ris): The most universal format. Readable by Zotero, Mendeley, and EndNote. Most databases offer RIS export. NBIB (.nbib): PubMed's native format. Works well with all major reference managers. BibTeX (.bib): Standard for LaTeX users. Common in computer science and physics but usable in any manager. CSV: Some databases export to CSV. Useful for spreadsheet work but less ideal for reference managers. Exporting from each database: PubMed: Select papers using checkboxes → Click 'Save' → Choose format: 'PubMed' (NBIB) for reference managers or 'CSV' for spreadsheets → Download. Google Scholar: Click the quote icon (❝) below any result → Choose 'BibTeX' or import into Zotero/Mendeley/EndNote directly. Scopus: Select papers → Click 'Export' → Choose RIS format → Select which fields to include → Download. Using the word processor plugin: Zotero in Word: Go to the Zotero tab → Click 'Add/Edit Citation' → Search for the paper in your library → Select it → The citation appears in your text. Click 'Add/Edit Bibliography' at the end of the document to generate the reference list. Changing styles: In the Zotero tab → 'Document Preferences' → Select the new style (e.g., 'Vancouver' or 'APA 7th') → All citations and the bibliography reformat instantly. Common citation styles in medical research: - Vancouver (numbered): Used by most medical journals (NEJM, Lancet, BMJ) - APA 7th (author-date): Used in psychology, nursing, public health - Harvard (author-date variant): Common in UK and Australian institutions - NLM (National Library of Medicine): Used by some US government publications Tip: Always check your target journal's 'Instructions for Authors' page for their required citation style. Most reference managers include thousands of journal-specific styles.

Clinical example

Dr. Fatima writes a paper for the British Medical Journal (BMJ), which uses Vancouver style. She inserts 35 citations using Zotero. The paper is rejected. She resubmits to a journal that uses APA style. She clicks 'Document Preferences' in Zotero, selects APA 7th, and all 35 citations plus the bibliography switch format instantly. Total time: 10 seconds.

Research example

A study of 200 submitted manuscripts found that 18% had citation format errors, with the most common being inconsistent styling (mixing numbered and author-date formats), missing DOIs, and incorrect author name formatting — all errors that reference managers prevent automatically.

Knowledge check

Q1. Which export format is the most universally supported across reference managers?

Q2. Which citation style uses numbered references and is most common in medical journals?

Q3. Where should you check for the required citation style before writing a manuscript?