Citação norma APA

Hoekman, J., Frenken, K., de Zeeuw, D., & Heerspink, H. L. (2012). The Geographical Distribution of Leadership in Globalized Clinical Trials. Public Library of Science.

Citação norma Chicago

Hoekman, Jarno, Koen Frenken, Dick de Zeeuw, and Hiddo Lambers Heerspink. The Geographical Distribution of Leadership in Globalized Clinical Trials. Public Library of Science, 2012.

Citação norma MLA

Hoekman, Jarno, Koen Frenken, Dick de Zeeuw, and Hiddo Lambers Heerspink. The Geographical Distribution of Leadership in Globalized Clinical Trials. Public Library of Science, 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.