Cita APA (7a ed.)

Small, A. W. (1918). Americans and the world-crisis. The University of Chicago press.

Cita Chicago Style (17a ed.)

Small, Albion W. Americans and the World-crisis. Chicago: The University of Chicago press, 1918.

Cita MLA (9a ed.)

Small, Albion W. Americans and the World-crisis. The University of Chicago press, 1918.