APA-referens

A D Leman. (1981). Diseases of swine (5.). Iowa state university press.

Chicago-stil citat

A D Leman. Diseases of Swine. 5. Iowa state university press, 1981.

MLA-referens

A D Leman. Diseases of Swine. 5. Iowa state university press, 1981.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.