APA (7th ed.) Citation

Knuth Donald E. & Bibby Duane. (1986). TEX: The program. Addison-Wesley.

Chicago Style (17th ed.) Citation

Knuth Donald E. and Bibby Duane. TEX: The Program. Addison-Wesley, 1986.

MLA (8th ed.) Citation

Knuth Donald E. and Bibby Duane. TEX: The Program. Addison-Wesley, 1986.

Warning: These citations may not always be 100% accurate.