APA (7th ed.) Citation

Geffré, C. (1973). Humanism and Christianity. Herder and Herder.

Chicago Style (17th ed.) Citation

Geffré, Claude. Humanism and Christianity. [New York]: Herder and Herder, 1973.

MLA (8th ed.) Citation

Geffré, Claude. Humanism and Christianity. Herder and Herder, 1973.

Warning: These citations may not always be 100% accurate.