APA (7th ed.) Citation

Marty, M. E. (1972). Protestantism. History of religion.

Chicago Style (17th ed.) Citation

Marty, Martin E. "Protestantism." History of Religion 1972.

MLA (8th ed.) Citation

Marty, Martin E. "Protestantism." History of Religion, 1972.

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