Style de citation APA (7e éd.)

Muthukumar, A. V., Morrell, W., & Bierer, B. E. (2021). Evaluating the frequency of English language requirements in clinical trial eligibility criteria: A systematic analysis using ClinicalTrials.gov. Public Library of Science (PLoS).

Style de citation Chicago (17e éd.)

Muthukumar, Akila V., Walker Morrell, et Barbara E. Bierer. Evaluating the Frequency of English Language Requirements in Clinical Trial Eligibility Criteria: A Systematic Analysis Using ClinicalTrials.gov. Public Library of Science (PLoS), 2021.

Style de citation MLA (8e éd.)

Muthukumar, Akila V., et al. Evaluating the Frequency of English Language Requirements in Clinical Trial Eligibility Criteria: A Systematic Analysis Using ClinicalTrials.gov. Public Library of Science (PLoS), 2021.