APA引文

Clarke, M., & Loudon, K. (2011). Effects on patients of their healthcare practitioner's or institution's participation in clinical trials: A systematic review. BioMed Central.

Citação norma Chicago

Clarke, Mike, and Kirsty Loudon. Effects On Patients of Their Healthcare Practitioner's or Institution's Participation in Clinical Trials: A Systematic Review. BioMed Central, 2011.

MLA引文

Clarke, Mike, and Kirsty Loudon. Effects On Patients of Their Healthcare Practitioner's or Institution's Participation in Clinical Trials: A Systematic Review. BioMed Central, 2011.

警告：這些引文格式不一定是100％准確.