APA (7th ed.) Citation

Althaus, P. (1966). The Theology of Martin Luther. Fortress.

Chicago Style (17th ed.) Citation

Althaus, Paul. The Theology of Martin Luther. Philadelphia: Fortress, 1966.

MLA (9th ed.) Citation

Althaus, Paul. The Theology of Martin Luther. Fortress, 1966.

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