APA (7th ed.) Citation

Hansen, L. B. (2006). Secrets of chess endgame strategy. Gambit.

Chicago Style (17th ed.) Citation

Hansen, Lars Bo. Secrets of Chess Endgame Strategy. London: Gambit, 2006.

MLA (9th ed.) Citation

Hansen, Lars Bo. Secrets of Chess Endgame Strategy. Gambit, 2006.