APA (7th ed.) Citation

Niven, L., & Lerner, E. M. (2007). Fleet of worlds. Tom Doherty Associates Book.

Chicago Style (17th ed.) Citation

Niven, Larry, and Edward M. Lerner. Fleet of Worlds. New York: Tom Doherty Associates Book, 2007.

MLA (8th ed.) Citation

Niven, Larry, and Edward M. Lerner. Fleet of Worlds. Tom Doherty Associates Book, 2007.

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