Cita APA

Gregory, P., & Gregory, P. (1990). The favored child. New York, New York: Pocket.

Citación estilo Chicago

Gregory, Philippa, y Philippa Gregory. The Favored Child. New York, New York: Pocket, 1990.

Cita MLA

Gregory, Philippa, y Philippa Gregory. The Favored Child. New York, New York: Pocket, 1990.