Cita APA

Cozby, P. C. (1989). Methods in behavioral research (4th ed.). Mayfield.

Citación estilo Chicago

Cozby, Paul C. Methods in Behavioral Research. 4th ed. Mountain View, Calif: Mayfield, 1989.

Cita MLA

Cozby, Paul C. Methods in Behavioral Research. 4th ed. Mayfield, 1989.