APA (7. basım) Alıntı

World Health Organization World Plumbing Council. (2006). Health aspects of plumbing. World health Organization.

Chicago Style (17. basım) Atıf

World Health Organization World Plumbing Council. Health Aspects of Plumbing. Geneva: World health Organization, 2006.

MLA (8th ed.) Atıf

World Health Organization World Plumbing Council. Health Aspects of Plumbing. World health Organization, 2006.