APA (7th ed.) Citation

Green, S. R. (2014). Voices from beyond (Ace mass-market edition.). Ace Books.

Chicago Style (17th ed.) Citation

Green, Simon R. Voices from Beyond. Ace mass-market edition. New York: Ace Books, 2014.

MLA (9th ed.) Citation

Green, Simon R. Voices from Beyond. Ace mass-market edition. Ace Books, 2014.

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