Cita APA

World Health Organization, ebrary, Inc, & Sepúlveda Carvajal, C. (2006). Cancer control: Knowledge into action. WHO.

Citación estilo Chicago

World Health Organization, Inc ebrary, and Cecilia Sepúlveda Carvajal. Cancer Control: Knowledge into Action. Geneva: WHO, 2006.

Cita MLA

World Health Organization, et al. Cancer Control: Knowledge into Action. WHO, 2006.