APA引文

(1986). Diseases of swine. Ames, Iowa, U.S.A: Iowa State University Press.

Trích dẫn kiểu Chicago

Diseases of Swine. Ames, Iowa, U.S.A: Iowa State University Press, 1986.

MLA引文

Diseases of Swine. Ames, Iowa, U.S.A: Iowa State University Press, 1986.

警告：这些引文格式不一定是100％准确.