Citazione Stile APA (7a Edizione)

Graham, R. L., Knuth, D. E., & Patashnik, O. (1989). Concrete mathematics: A foundation for computer science. Addison-Wesley.

Citazione stile Chigago Style (17a edizione)

Graham, Ronald L., Donald E. Knuth, e Oren Patashnik. Concrete Mathematics: A Foundation for Computer Science. Reading, Mass: Addison-Wesley, 1989.

Citatione MLA (9a ed.)

Graham, Ronald L., et al. Concrete Mathematics: A Foundation for Computer Science. Addison-Wesley, 1989.