APA (7th ed.) Citation

Berlekamp, E. R., Conway, J. H., & Guy, R. K. (2003). Winning ways for your mathematical plays (2. ed.). Acad. Press.

Chicago Style (17th ed.) Citation

Berlekamp, Elwyn R., John Horton Conway, and Richard K. Guy. Winning Ways for Your Mathematical Plays. 2. ed. London [u.a.]: Acad. Press, 2003.

MLA (9th ed.) Citation

Berlekamp, Elwyn R., et al. Winning Ways for Your Mathematical Plays. 2. ed. Acad. Press, 2003.