APA (7th ed.) Citation

Santayana, G. (1905). Reason in religion. Constable.

Chicago Style (17th ed.) Citation

Santayana, George. Reason in Religion. London [etc.]: Constable, 1905.

MLA (9th ed.) Citation

Santayana, George. Reason in Religion. Constable, 1905.

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