APA (7th ed.) Citation

Orth, S. P. (1916). The imperial impulse: Background studies of Belgium, England, France, Germany, Russia. The Century Co.

Chicago Style (17th ed.) Citation

Orth, Samuel Peter. The Imperial Impulse: Background Studies of Belgium, England, France, Germany, Russia. New York: The Century Co, 1916.

MLA (9th ed.) Citation

Orth, Samuel Peter. The Imperial Impulse: Background Studies of Belgium, England, France, Germany, Russia. The Century Co, 1916.