APA (7th ed.) Citation

Zelazny, R. (1980). The last defender of Camelot (Book club ed.). Pocket Books.

Chicago Style (17th ed.) Citation

Zelazny, Roger. The Last Defender of Camelot. Book club ed. New York: Pocket Books, 1980.

MLA (9th ed.) Citation

Zelazny, Roger. The Last Defender of Camelot. Book club ed. Pocket Books, 1980.