APA (7th ed.) Zitazioa

Callow, S. (1988). Being an actor. Penguin Books.

Chicago Style (17th ed.) Zitazioa

Callow, Simon. Being an Actor. London: Penguin Books, 1988.

MLA (9th ed.) Zitazioa

Callow, Simon. Being an Actor. Penguin Books, 1988.