Cita APA (7a ed.)

William Bridgwater y Seymour Kurtz. (1965). The Columbia Encyclopedia (3ed.). Parents' magazines cultural institute.

Cita Chicago Style (17a ed.)

William Bridgwater y Seymour Kurtz. The Columbia Encyclopedia. 3ed. Estados Unidos: Parents' magazines cultural institute, 1965.

Cita MLA (8a ed.)

William Bridgwater y Seymour Kurtz. The Columbia Encyclopedia. 3ed. Parents' magazines cultural institute, 1965.