Cita APA (7th ed.)
ebrary, Inc, Gonyou, H. W., & Keeling, L. J. (2001). Social behavior in farm animals. CABI Pub..
Cita Chicago (17th ed.)
ebrary, Inc, H. W. Gonyou, i L. J. Keeling. Social Behavior in Farm Animals. New York: CABI Pub., 2001.
Cita MLA (9th ed.)
ebrary, Inc, et al. Social Behavior in Farm Animals. CABI Pub., 2001.
Atenció: Aquestes cites poden no estar 100% correctes.