APA (7th ed.) Citation

Knuth, D. E., Larrabee, T., & Roberts, P. M. (1989). Mathematical writing. The Mathematical Association of America.

Chicago Style (17th ed.) Citation

Knuth, Donald Ervin, Tracy Larrabee, and Paul M. Roberts. Mathematical Writing. Washington, D.C: The Mathematical Association of America, 1989.

MLA (9th ed.) Citation

Knuth, Donald Ervin, et al. Mathematical Writing. The Mathematical Association of America, 1989.