Cita APA (7a ed.)

Harper's Magazine Foundation. (1976). Harper's. Harper's Magazine Foundation.

Cita Chicago Style (17a ed.)

Harper's Magazine Foundation. Harper's. [New York, N.Y.: Harper's Magazine Foundation, 1976.

Cita MLA (9a ed.)

Harper's Magazine Foundation. Harper's. Harper's Magazine Foundation, 1976.

Precaución: Estas citas no son 100% exactas.