Cita APA

Hays, P. (1964). New horizons in psychiatry. Penguin.

Chicago Edition Citation

Hays, P. New Horizons in Psychiatry. New Delhi: Penguin, 1964.

Cita MLA

Hays, P. New Horizons in Psychiatry. Penguin, 1964.

Atenció: Aquestes cites poden no estar 100% correctes.