APA (7th ed.) Zitazioa

Wurmbrand, R. (1968). Under -Ground saints. Feming H. Revell.

Chicago Style (17th ed.) Zitazioa

Wurmbrand, Richard. Under -Ground Saints. New Jersey: Feming H. Revell, 1968.

MLA (9th ed.) Zitazioa

Wurmbrand, Richard. Under -Ground Saints. Feming H. Revell, 1968.