Cita APA

Barrett, E. B. (1925). The new psychology: How it aids and interests. New York: P. J. Kenedy & Sons.

Chicago Style Citation

Barrett, E. Boyd. The New Psychology: How It Aids and Interests. New York: P. J. Kenedy & Sons, 1925.

Cita MLA

Barrett, E. Boyd. The New Psychology: How It Aids and Interests. New York: P. J. Kenedy & Sons, 1925.