APA (7th ed.) Citation

Lortz, J. A. (1964). The reformation: A problem for today. Newman.

Chicago Style (17th ed.) Citation

Lortz, Joseph Adam. The Reformation: A Problem for Today. Westminster, Md: Newman, 1964.

MLA (9th ed.) Citation

Lortz, Joseph Adam. The Reformation: A Problem for Today. Newman, 1964.