APA (7th ed.) Citation

Mullett, M. A. (2015). Martin Luther (Second edition.). Routledge.

Chicago Style (17th ed.) Citation

Mullett, Michael A. Martin Luther. Second edition. New York: Routledge, 2015.

MLA (9th ed.) Citation

Mullett, Michael A. Martin Luther. Second edition. Routledge, 2015.