APA (7th ed.) Citation

Watson, J. (2007). Mastering the chess openings: Unlocking the mysteries of the modern chess openings. Gambit.

Chicago Style (17th ed.) Citation

Watson, John. Mastering the Chess Openings: Unlocking the Mysteries of the Modern Chess Openings. London: Gambit, 2007.

MLA (9th ed.) Citation

Watson, John. Mastering the Chess Openings: Unlocking the Mysteries of the Modern Chess Openings. Gambit, 2007.

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