APA (7th ed.) Citation

Ritchie, A. D. (1945). Civilization, science and religion.

Chicago Style (17th ed.) Citation

Ritchie, Arthur David. Civilization, Science and Religion. 1945.

MLA (8th ed.) Citation

Ritchie, Arthur David. Civilization, Science and Religion. 1945.

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