APA-referens (7:e uppl.)

South Africa. Dept. of Health. (1940). Plague prevention and rodent destruction (Rev. ed.). Dept. of Public Health.

Chicago-referens (17:e uppl.)

South Africa. Dept. of Health. Plague Prevention and Rodent Destruction. Rev. ed. Pretoria: Dept. of Public Health, 1940.

MLA-referens (8:e uppl.)

South Africa. Dept. of Health. Plague Prevention and Rodent Destruction. Rev. ed. Dept. of Public Health, 1940.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.