APA-referens

Leman, D Allen, Howard W Dunne, & W Howard. (1975). Diseases of swine. The lowa state university press.

Chicago-stil citat

Leman, D Allen, Howard W Dunne, och W Howard. Diseases of Swine. The lowa state university press, 1975.

MLA-referens

Leman, et al. Diseases of Swine. The lowa state university press, 1975.