APA (7th ed.) Citation

Asimov, I. (1990). Robot dreams (Ace mass market ed.). Ace Books.

Chicago Style (17th ed.) Citation

Asimov, Isaac. Robot Dreams. Ace mass market ed. New York: Ace Books, 1990.

MLA (9th ed.) Citation

Asimov, Isaac. Robot Dreams. Ace mass market ed. Ace Books, 1990.

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