APA (7th ed.) Citation

Brunner, E., & Barth, K. (1946). Natural theology / by Emil Brunner and Karl Barth. Centenary.

Chicago Style (17th ed.) Citation

Brunner, Emil, and Karl Barth. Natural Theology / by Emil Brunner and Karl Barth. Centenary, 1946.

MLA (9th ed.) Citation

Brunner, Emil, and Karl Barth. Natural Theology / by Emil Brunner and Karl Barth. Centenary, 1946.

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