APA (7th ed.) Citation

Treu, M., & Kirsch, W. (1993). Wittenberg - the town of Martin Luther. Beuermann.

Chicago Style (17th ed.) Citation

Treu, Martin, and Wilfried Kirsch. Wittenberg - the Town of Martin Luther. Berlin: Beuermann, 1993.

MLA (9th ed.) Citation

Treu, Martin, and Wilfried Kirsch. Wittenberg - the Town of Martin Luther. Beuermann, 1993.

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