APA (7th ed.) Citation

Marten, W. (1914). German "Barbarians" and proofs of English "civilization": From Belgian Battlefields. The League of Truth.

Chicago Style (17th ed.) Citation

Marten, Wilhelm. German "Barbarians" and Proofs of English "Civilization": From Belgian Battlefields. Berlin: The League of Truth, 1914.

MLA (9th ed.) Citation

Marten, Wilhelm. German "Barbarians" and Proofs of English "Civilization": From Belgian Battlefields. The League of Truth, 1914.