Cita APA

World Health Organization, ebrary, Inc, Cash, R. A., & Gutnick, R. (2009). Casebook on ethical issues in international health research. World Health Organization.

Citación estilo Chicago

World Health Organization, Inc ebrary, Richard A. Cash, and Reva Gutnick. Casebook on Ethical Issues in International Health Research. Geneva, Switzerland: World Health Organization, 2009.

Cita MLA

World Health Organization, et al. Casebook on Ethical Issues in International Health Research. World Health Organization, 2009.