APA (7th ed.) Zitazioa

Barrett, E. (1975). God and a boy named Joe. A Regal Ventura book.

Chicago Style (17th ed.) Zitazioa

Barrett, Ethel. God and a Boy Named Joe. Califonia: A Regal Ventura book, 1975.

MLA (9th ed.) Zitazioa

Barrett, Ethel. God and a Boy Named Joe. A Regal Ventura book, 1975.