APA (7th ed.) Citation

Aldiss, B. W., & Harrison, H. (1964). SF horizons. S F Horizons, Ltd..

Chicago Style (17th ed.) Citation

Aldiss, Brian W., and Harry Harrison. SF Horizons. Sunningdale, Eng.: S F Horizons, Ltd., 1964.

MLA (9th ed.) Citation

Aldiss, Brian W., and Harry Harrison. SF Horizons. S F Horizons, Ltd., 1964.