APA (7th ed.) Citation

Levathes. (1994). When China ruled the seas. Simon & Schuster.

Chicago Style (17th ed.) Citation

Levathes. When China Ruled the Seas. New York: Simon & Schuster, 1994.

MLA (8th ed.) Citation

Levathes. When China Ruled the Seas. Simon & Schuster, 1994.

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