APA (7th ed.) Zitazioa

Bono, E. d. (1980). Po: Beyond yes and no. Penguin.

Chicago Style (17th ed.) Zitazioa

Bono, Edward de. Po: Beyond Yes and No. New York: Penguin, 1980.

MLA (9th ed.) Zitazioa

Bono, Edward de. Po: Beyond Yes and No. Penguin, 1980.