APA (7th ed.) Citation

Floyd, R. W., & Knuth, D. E. (1989). Addition machines. Dep. of Computer Science, Stanford Univ.

Chicago Style (17th ed.) Citation

Floyd, Robert W., and Donald Ervin Knuth. Addition Machines. Stanford, Calif: Dep. of Computer Science, Stanford Univ, 1989.

MLA (9th ed.) Citation

Floyd, Robert W., and Donald Ervin Knuth. Addition Machines. Dep. of Computer Science, Stanford Univ, 1989.