APA (7th ed.) Citation

Fletcher, M. P., & Siemon, F. (1981). Science fiction story index, 1950-1979 (2nd edition.). American Library Association.

Chicago Style (17th ed.) Citation

Fletcher, Marilyn P., and Frederick Siemon. Science Fiction Story Index, 1950-1979. 2nd edition. Chicago, Illinois: American Library Association, 1981.

MLA (9th ed.) Citation

Fletcher, Marilyn P., and Frederick Siemon. Science Fiction Story Index, 1950-1979. 2nd edition. American Library Association, 1981.