APA aipamena

Ray V. Herren. (1998). The science of animal agriculture. Albany, NY: Delmar.

Chicago Style aipamena

Ray V. Herren. The Science of Animal Agriculture. Albany, NY: Delmar, 1998.

MLA aipamena

Ray V. Herren. The Science of Animal Agriculture. Albany, NY: Delmar, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.