APA (7th ed.) Zitazioa

Blair, R. (2007). Nutrition and feeding of organic pigs. CABI North American Office.

Chicago Style (17th ed.) Zitazioa

Blair, Robert. Nutrition and Feeding of Organic Pigs. Cambridge, MA: CABI North American Office, 2007.

MLA (9th ed.) Zitazioa

Blair, Robert. Nutrition and Feeding of Organic Pigs. CABI North American Office, 2007.