Citazione Stile APA (7a Edizione)

Curtis, S. E. (1983). Environmental management in animal agriculture. Iowa State University Press.

Citazione stile Chigago Style (17a edizione)

Curtis, Stanley E. Environmental Management in Animal Agriculture. Ames, Iowa: Iowa State University Press, 1983.

Citatione MLA (9a ed.)

Curtis, Stanley E. Environmental Management in Animal Agriculture. Iowa State University Press, 1983.