APA (7th ed.) Citation

Graham, R. L., Knuth, D. E., & Patashnik, O. (1994). Concrete mathematics: A foundation for computer science (2η έκδ.). Addison Wesley.

Chicago Style (17th ed.) Citation

Graham, Ronald L., Donald Ervin Knuth, and Oren Patashnik. Concrete Mathematics: A Foundation for Computer Science. 2η έκδ. Reading: Addison Wesley, 1994.

MLA (8th ed.) Citation

Graham, Ronald L., et al. Concrete Mathematics: A Foundation for Computer Science. 2η έκδ. Addison Wesley, 1994.