Cita APA (7a ed.)

Bradley, M. Z. (1987). The firebrand. Sphere Books Limited.

Cita Chicago Style (17a ed.)

Bradley, Marion Zimmer. The Firebrand. London: Sphere Books Limited, 1987.

Cita MLA (9a ed.)

Bradley, Marion Zimmer. The Firebrand. Sphere Books Limited, 1987.