Cita APA (7th ed.)

Klingberg, F. J. (1941). The morning of America. Appleton-Century.

Cita Chicago (17th ed.)

Klingberg, Frank Joseph. The Morning of America. New York: Appleton-Century, 1941.

Cita MLA (9th ed.)

Klingberg, Frank Joseph. The Morning of America. Appleton-Century, 1941.