APA (7th ed.) Citation

Cockcroft, T. G. L. (1975). Index to the weird fiction magazines. Arno Press.

Chicago Style (17th ed.) Citation

Cockcroft, Thomas G. L. Index to the Weird Fiction Magazines. New York: Arno Press, 1975.

MLA (9th ed.) Citation

Cockcroft, Thomas G. L. Index to the Weird Fiction Magazines. Arno Press, 1975.