APA (7th ed.) Citation

Troeltsch, E. (1958). Protestantism and progress: A historical study of the relation of Protestantism to the modern world. Beacon Press.

Chicago Style (17th ed.) Citation

Troeltsch, Ernst. Protestantism and Progress: A Historical Study of the Relation of Protestantism to the Modern World. Boston: Beacon Press, 1958.

MLA (9th ed.) Citation

Troeltsch, Ernst. Protestantism and Progress: A Historical Study of the Relation of Protestantism to the Modern World. Beacon Press, 1958.

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