APA (7th ed.) Citation

Tymn, M. B. (1981). The Science fiction reference book: A comprehensive handbook and guide to the history, literature, scholarship, and related activities of the science fiction and fantasy fields. Starmont House.

Chicago Style (17th ed.) Citation

Tymn, Marshall B. The Science Fiction Reference Book: A Comprehensive Handbook and Guide to the History, Literature, Scholarship, and Related Activities of the Science Fiction and Fantasy Fields. Mercer Island, Wash.: Starmont House, 1981.

MLA (9th ed.) Citation

Tymn, Marshall B. The Science Fiction Reference Book: A Comprehensive Handbook and Guide to the History, Literature, Scholarship, and Related Activities of the Science Fiction and Fantasy Fields. Starmont House, 1981.

Warning: These citations may not always be 100% accurate.