APA (7th ed.) Citation

Flynn, I. M., & McHoes, A. M. (1991). Understanding operating systems. Brooks/Cole.

Chicago Style (17th ed.) Citation

Flynn, Ida M., and Ann McIver McHoes. Understanding Operating Systems. Pacific Grove, Calif.: Brooks/Cole, 1991.

MLA (9th ed.) Citation

Flynn, Ida M., and Ann McIver McHoes. Understanding Operating Systems. Brooks/Cole, 1991.