APA (7th ed.) Citation

Tracy, J. D., & Luther, M. (1986). Luther and the modern state in Germany. Sixteenth century essays & studies.

Chicago Style (17th ed.) Citation

Tracy, James D., and Martin Luther. "Luther and the Modern State in Germany." Sixteenth Century Essays & Studies 1986.

MLA (8th ed.) Citation

Tracy, James D., and Martin Luther. "Luther and the Modern State in Germany." Sixteenth Century Essays & Studies, 1986.