APA (7th ed.) Citation

Aldiss, B. W. (1968). Cryptozoic! ([1st ed. in the U.S.A.].). Doubleday.

Chicago Style (17th ed.) Citation

Aldiss, Brian W. Cryptozoic! [1st ed. in the U.S.A.]. Garden City, N.Y.: Doubleday, 1968.

MLA (9th ed.) Citation

Aldiss, Brian W. Cryptozoic! [1st ed. in the U.S.A.]. Doubleday, 1968.