Cita APA (7a ed.)

Abel, T. F. (1938). Why Hitler came into power. Prentice-Hall, Inc..

Cita Chicago Style (17a ed.)

Abel, Theodore Fred. Why Hitler Came into Power. New York: Prentice-Hall, Inc., 1938.

Cita MLA (9a ed.)

Abel, Theodore Fred. Why Hitler Came into Power. Prentice-Hall, Inc., 1938.