APA (7th ed.) Citation

Freeman, D. E., & Perry, O. R. (1977). I/O design: Data management in operating systems. Hayden Book Co..

Chicago Style (17th ed.) Citation

Freeman, Donald E., and Olney R. Perry. I/O Design: Data Management in Operating Systems. Rochelle Park, N.J.: Hayden Book Co., 1977.

MLA (9th ed.) Citation

Freeman, Donald E., and Olney R. Perry. I/O Design: Data Management in Operating Systems. Hayden Book Co., 1977.