APA (7th ed.) Citation

Klay, D., & Heineken-Lühring, E. (1914). Die Ursachen des Grossen Krieges. H. Differt's Buchhandlung, Moritz Liebe.

Chicago Style (17th ed.) Citation

Klay, D., and Emmy Heineken-Lühring. Die Ursachen Des Grossen Krieges. Cottbus: H. Differt's Buchhandlung, Moritz Liebe, 1914.

MLA (9th ed.) Citation

Klay, D., and Emmy Heineken-Lühring. Die Ursachen Des Grossen Krieges. H. Differt's Buchhandlung, Moritz Liebe, 1914.

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