APA (7th ed.) Citation

Sadler, W. S. (1918). Long heads and round heads; or, What's the matter with Germany. A.C. McClurg & Co..

Chicago Style (17th ed.) Citation

Sadler, William Samuel. Long Heads and Round Heads; or, What's the Matter with Germany. Chicago: A.C. McClurg & Co., 1918.

MLA (8th ed.) Citation

Sadler, William Samuel. Long Heads and Round Heads; or, What's the Matter with Germany. A.C. McClurg & Co., 1918.