Cita APA

World Health Organization. (2004). Immunization in practice: A guide for health workers. Geneva: WHO.

Citación estilo Chicago

World Health Organization. Immunization in Practice: A Guide for Health Workers. Geneva: WHO, 2004.

Cita MLA

World Health Organization. Immunization in Practice: A Guide for Health Workers. Geneva: WHO, 2004.

Precaución: Estas citas no son 100% exactas.