APA (7th ed.) Citation

De Camp, L. S., & De Camp, C. C. (1975). Science fiction handbook (Rev.). Owlswick Press.

Chicago Style (17th ed.) Citation

De Camp, L. Sprague, and Catherine Crook De Camp. Science Fiction Handbook. Rev. Philadelphia: Owlswick Press, 1975.

MLA (9th ed.) Citation

De Camp, L. Sprague, and Catherine Crook De Camp. Science Fiction Handbook. Rev. Owlswick Press, 1975.