APA (7th ed.) Citation

Wulf, W. A., Levin, R., & Harbison, S. P. (1980). HYDRA C.mmp: An experimental computer system (1. print.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Wulf, William A., Roy Levin, and Samuel P. Harbison. HYDRA C.mmp: An Experimental Computer System. 1. print. New York [u.a.]: McGraw-Hill, 1980.

MLA (9th ed.) Citation

Wulf, William A., et al. HYDRA C.mmp: An Experimental Computer System. 1. print. McGraw-Hill, 1980.