Cita APA (7a ed.)

Welles, S. (1944). The time for decision. Harper y Brothers Publ..

Cita Chicago Style (17a ed.)

Welles, Sumner. The Time for Decision. New York: Harper y Brothers Publ., 1944.

Cita MLA (8a ed.)

Welles, Sumner. The Time for Decision. Harper y Brothers Publ., 1944.