APA (7th ed.) Citation

Asimov, I. (1985). Robots and empire. Doubleday.

Chicago Style (17th ed.) Citation

Asimov, Isaac. Robots and Empire. Garden City, NY: Doubleday, 1985.

MLA (9th ed.) Citation

Asimov, Isaac. Robots and Empire. Doubleday, 1985.

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