Cita APA

Hoover, H., & Gibson, H. V. (1942). The problems of lasting peace. Doubleday, Doran.

Citación estilo Chicago

Hoover, Herbert, y Hugh VerfasserIn Gibson. The Problems of Lasting Peace. Garden City, NY: Doubleday, Doran, 1942.

Cita MLA

Hoover, Herbert, y Hugh VerfasserIn Gibson. The Problems of Lasting Peace. Doubleday, Doran, 1942.