Cita APA (7a ed.)

Alcorn, D., Alcorn, D., & Steiner, R. (1995). Mental Space (First edition.). Karnac Books.

Cita Chicago Style (17a ed.)

Alcorn, David, David Alcorn, y Riccardo Steiner. Mental Space. First edition. London: Karnac Books, 1995.

Cita MLA (9a ed.)

Alcorn, David, et al. Mental Space. First edition. Karnac Books, 1995.