APA (7th ed.) Citation

Asimov, I. (2009). The currents of space (1st Tor ed.). Tor.

Chicago Style (17th ed.) Citation

Asimov, Isaac. The Currents of Space. 1st Tor ed. New York: Tor, 2009.

MLA (8th ed.) Citation

Asimov, Isaac. The Currents of Space. 1st Tor ed. Tor, 2009.

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