Cita APA

(1968). Basic problems, concepts, and techniques (Rev. edition --.). New York, New York: J. Wiley.

Citación estilo Chicago

Basic Problems, Concepts, and Techniques. Rev. edition --. New York, New York: J. Wiley, 1968.

Cita MLA

Basic Problems, Concepts, and Techniques. Rev. edition --. New York, New York: J. Wiley, 1968.