एपीए उद्धरण

Walter J Gibbons. (1963). Diseases of cattle. American veterinary publications.

शिकागो स्टाइल उद्धरण

Walter J Gibbons. Diseases of Cattle. American veterinary publications, 1963.

एमएलए उद्धरण

Walter J Gibbons. Diseases of Cattle. American veterinary publications, 1963.