APA (7th ed.) Citation

Helmer, C. (2009). The global Luther: Theologian for modern times. Fortress Press.

Chicago Style (17th ed.) Citation

Helmer, Christine. The Global Luther: Theologian for Modern Times. Minneapolis: Fortress Press, 2009.

MLA (8th ed.) Citation

Helmer, Christine. The Global Luther: Theologian for Modern Times. Fortress Press, 2009.

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