APA (7th ed.) Citation

Berlekamp, E. R., Conway, J. H., & Guy, R. K. (2017). Winning ways for your mathematical plays (Second edition, first issued in hardback.). CRC Press.

Chicago Style (17th ed.) Citation

Berlekamp, Elwyn R., John Horton Conway, and Richard K. Guy. Winning Ways for Your Mathematical Plays. Second edition, first issued in hardback. London [u.a.]: CRC Press, 2017.

MLA (9th ed.) Citation

Berlekamp, Elwyn R., et al. Winning Ways for Your Mathematical Plays. Second edition, first issued in hardback. CRC Press, 2017.