Cita APA

Oldenbourg, Z., & Oldenbourg, Z. (1955). The Cornerstone (1. edition.). New York, New York: Pantheon.

Citación estilo Chicago

Oldenbourg, Zoé, y Zoé Oldenbourg. The Cornerstone. 1. edition. New York, New York: Pantheon, 1955.

Cita MLA

Oldenbourg, Zoé, y Zoé Oldenbourg. The Cornerstone. 1. edition. New York, New York: Pantheon, 1955.