Cita APA

World Health Organization. (1987). Principles of studies on diseases of suspected Chemical etiology and their prevention. Geneva: WHO.

Citación estilo Chicago

World Health Organization. Principles of Studies On Diseases of Suspected Chemical Etiology and Their Prevention. Geneva: WHO, 1987.

Cita MLA

World Health Organization. Principles of Studies On Diseases of Suspected Chemical Etiology and Their Prevention. Geneva: WHO, 1987.

Precaución: Estas citas no son 100% exactas.