Cita APA

(2009). Guide to hygiene and sanitation in aviation (3. edition.). Geneva: World Health Organization.

Citación estilo Chicago

Guide to Hygiene and Sanitation in Aviation. 3. edition. Geneva: World Health Organization, 2009.

Cita MLA

Guide to Hygiene and Sanitation in Aviation. 3. edition. Geneva: World Health Organization, 2009.

Precaución: Estas citas no son 100% exactas.