APA (7th ed.) Citation

Wegner, A. T., & Thierse, W. (2002). Brief an Hitler: = Letter to Hitler. Hammer.

Chicago Style (17th ed.) Citation

Wegner, Armin T., and Wolfgang Thierse. Brief an Hitler: = Letter to Hitler. Wuppertal: Hammer, 2002.

MLA (8th ed.) Citation

Wegner, Armin T., and Wolfgang Thierse. Brief an Hitler: = Letter to Hitler. Hammer, 2002.