Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.