Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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