एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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