APA (7th ed.) Citation

Mommsen, W. J. (1991). Domestic factors in German foreign policy. The outbreak of World War I.

Chicago Style (17th ed.) Citation

Mommsen, Wolfgang J. "Domestic Factors in German Foreign Policy." The Outbreak of World War I 1991.

MLA (8th ed.) Citation

Mommsen, Wolfgang J. "Domestic Factors in German Foreign Policy." The Outbreak of World War I, 1991.