APA (7th ed.) Citation

Bouyer, L. (1956). The spirit and forms of protestantism. The Harvill Press.

Chicago Style (17th ed.) Citation

Bouyer, Louis. The Spirit and Forms of Protestantism. London: The Harvill Press, 1956.

MLA (9th ed.) Citation

Bouyer, Louis. The Spirit and Forms of Protestantism. The Harvill Press, 1956.

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