Cita APA (7a ed.)

Carnell, J. (1973). New writings in SF-21 (Corgi ed.). Corgi Books.

Cita Chicago Style (17a ed.)

Carnell, John. New Writings in SF-21. Corgi ed. London: Corgi Books, 1973.

Cita MLA (8a ed.)

Carnell, John. New Writings in SF-21. Corgi ed. Corgi Books, 1973.