Cita APA (7a ed.)

Davis, G., & Willow, A. (1974). Doctor who and the cybermen. Target.

Cita Chicago Style (17a ed.)

Davis, Gerry, y Alan Willow. Doctor Who and the Cybermen. London: Target, 1974.

Cita MLA (9a ed.)

Davis, Gerry, y Alan Willow. Doctor Who and the Cybermen. Target, 1974.