APA (7th ed.) Citation

Duhamel, G., & Hardekopf, F. (1919). Leben der Märtyrer 1914 - 1916. Rascher.

Chicago Style (17th ed.) Citation

Duhamel, Georges, and Ferdinand Hardekopf. Leben Der Märtyrer 1914 - 1916. Zürich: Rascher, 1919.

MLA (8th ed.) Citation

Duhamel, Georges, and Ferdinand Hardekopf. Leben Der Märtyrer 1914 - 1916. Rascher, 1919.

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