APA (7th ed.) Citation

Kamper, H., & Walburg, F. (1949). Armin, der Befreier Germaniens. Beltz.

Chicago Style (17th ed.) Citation

Kamper, Hermann, and Friedrich Walburg. Armin, Der Befreier Germaniens. Langensalza [u.a.]: Beltz, 1949.

MLA (9th ed.) Citation

Kamper, Hermann, and Friedrich Walburg. Armin, Der Befreier Germaniens. Beltz, 1949.

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