Cita APA (7a ed.)

Davis, A. N. (1918). The Kaiser as I know him. Harper & Brothers.

Cita Chicago Style (17a ed.)

Davis, Arthur N. The Kaiser as I Know Him. New York [etc.]: Harper & Brothers, 1918.

Cita MLA (9a ed.)

Davis, Arthur N. The Kaiser as I Know Him. Harper & Brothers, 1918.