Cita APA (7a ed.)

Samuels, F. (1984). Human needs and behavior. Schenkman.

Cita Chicago Style (17a ed.)

Samuels, Frederick. Human Needs and Behavior. Cambridge, Mass: Schenkman, 1984.

Cita MLA (9a ed.)

Samuels, Frederick. Human Needs and Behavior. Schenkman, 1984.