APA引用形式

Ahmad, N., Boutron, I., Dechartres, A., Durieux, P., & Ravaud, P. (2011). Geographical Representativeness of Published and Ongoing Randomized Controlled Trials. The Example of: Tobacco Consumption and HIV Infection. Public Library of Science.

シカゴスタイル引用形

Ahmad, Nizar, Isabelle Boutron, Agnes Dechartres, Pierre Durieux, , Philippe Ravaud. Geographical Representativeness of Published and Ongoing Randomized Controlled Trials. The Example Of: Tobacco Consumption and HIV Infection. Public Library of Science, 2011.

MLA引用形式

Ahmad, Nizar, et al. Geographical Representativeness of Published and Ongoing Randomized Controlled Trials. The Example Of: Tobacco Consumption and HIV Infection. Public Library of Science, 2011.