APA (7th ed.) Citation

Clark, D. N. (2017). Forgotten worlds. Orbit.

Chicago Style (17th ed.) Citation

Clark, D. Nolan. Forgotten Worlds. New York: Orbit, 2017.

MLA (9th ed.) Citation

Clark, D. Nolan. Forgotten Worlds. Orbit, 2017.

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