APA (7th ed.) Citation

Menzies, G. (2003). 1421: The year China discovered America. Transword Publishers.

Chicago Style (17th ed.) Citation

Menzies, Gavin. 1421: The Year China Discovered America. New York: Transword Publishers, 2003.

MLA (9th ed.) Citation

Menzies, Gavin. 1421: The Year China Discovered America. Transword Publishers, 2003.

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