Cita APA (7th ed.)
Longres, J. F. (1990). Human behavior in the social environment. F.E. Peacock.
Cita Chicago (17th ed.)
Longres, John F. Human Behavior in the Social Environment. Itasca, Illinois: F.E. Peacock, 1990.
Cita MLA (9th ed.)
Longres, John F. Human Behavior in the Social Environment. F.E. Peacock, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.