Dyfyniad APA

Cochran, D. M. (1943). Poisonous reptiles of the world: A wartime handbook. The Smithsonian Institution.

Dyfyniad Arddull Chicago

Cochran, Doris M. Poisonous Reptiles of the World: A Wartime Handbook. City of Washington: The Smithsonian Institution, 1943.

Dyfyniad MLA

Cochran, Doris M. Poisonous Reptiles of the World: A Wartime Handbook. The Smithsonian Institution, 1943.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.