Style de citation APA

J Englebert Duhphy, T L Mason, & Thomas W Bostsford. (1975). A World dictionary of livestock breeds types and varities (4th.). Philadelphia.

Style de citation Chicago

J Englebert Duhphy, T L Mason, et Thomas W Bostsford. A World Dictionary of Livestock Breeds Types and Varities. 4th. Philadelphia, 1975.

Style de citation MLA

J Englebert Duhphy, et al. A World Dictionary of Livestock Breeds Types and Varities. 4th. Philadelphia, 1975.

Attention : ces citations peuvent ne pas être correctes à 100%.