APA (7th ed.) Citation

Ehler, S. Z. (1957). Twenty centuries of church and state: A survey of their relations in past and present. Newman Press.

Chicago Style (17th ed.) Citation

Ehler, Sidney Z. Twenty Centuries of Church and State: A Survey of Their Relations in Past and Present. Westminster, Md: Newman Press, 1957.

MLA (9th ed.) Citation

Ehler, Sidney Z. Twenty Centuries of Church and State: A Survey of Their Relations in Past and Present. Newman Press, 1957.