APA (7th ed.) Citation

Anderson, P. (1978). World without stars (2nd Ace ed.). Ace Books.

Chicago Style (17th ed.) Citation

Anderson, Poul. World Without Stars. 2nd Ace ed. New York: Ace Books, 1978.

MLA (8th ed.) Citation

Anderson, Poul. World Without Stars. 2nd Ace ed. Ace Books, 1978.

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