APA (7th ed.) Zitazioa

Schaeffer, F. A. (1972). He is there and He is not silent. Tyndale.

Chicago Style (17th ed.) Zitazioa

Schaeffer, Francis A. He Is There and He Is Not Silent. Wheaton: Tyndale, 1972.

MLA (9th ed.) Zitazioa

Schaeffer, Francis A. He Is There and He Is Not Silent. Tyndale, 1972.