APA (7th ed.) Citation

Jones, R. D. (1981). The fenris option. Tower Books.

Chicago Style (17th ed.) Citation

Jones, R. D. The Fenris Option. New York: Tower Books, 1981.

MLA (8th ed.) Citation

Jones, R. D. The Fenris Option. Tower Books, 1981.

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