APA (7th ed.) Citation

Humphreys, J. F., & Prest, M. Y. (1991). Numbers, groups and codes (Repr.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Humphreys, John F., and Mike Y. Prest. Numbers, Groups and Codes. Repr. Cambridge [u.a.]: Cambridge Univ. Press, 1991.

MLA (9th ed.) Citation

Humphreys, John F., and Mike Y. Prest. Numbers, Groups and Codes. Repr. Cambridge Univ. Press, 1991.