Cita APA (7a ed.)

Cronin, J. F. (1947). Communism, A World Menace. Washington, D.C..

Cita Chicago Style (17a ed.)

Cronin, John F. Communism, A World Menace. Washington, D.C., 1947.

Cita MLA (8a ed.)

Cronin, John F. Communism, A World Menace. Washington, D.C., 1947.