Cita APA

Collier, R. (2008). Ranking solutions to global problems. Canadian Medical Association.

Citación estilo Chicago

Collier, Roger. Ranking Solutions to Global Problems. Canadian Medical Association, 2008.

Cita MLA

Collier, Roger. Ranking Solutions to Global Problems. Canadian Medical Association, 2008.

Precaución: Estas citas no son 100% exactas.