APA (7th ed.) Citation

Horning, C. D., & Lowndes, R. A. W. Future fiction. Blue Ribbon Magazines, [etc].

Chicago Style (17th ed.) Citation

Horning, Charles D., and Robert A. W. Lowndes. Future Fiction. Holyoke, Mass.: Blue Ribbon Magazines, [etc].

MLA (9th ed.) Citation

Horning, Charles D., and Robert A. W. Lowndes. Future Fiction. Blue Ribbon Magazines, [etc].