APA (7th ed.) Citation

Ramos, E., Schroeder, A., & Stewart, C. E. J. (1994). Concepts of data communications ([1st ed.].). Macmillan Publishers.

Chicago Style (17th ed.) Citation

Ramos, Emilio, Al Schroeder, and Ch. E. Jr Stewart. Concepts of Data Communications. [1st ed.]. New York: Macmillan Publishers, 1994.

MLA (9th ed.) Citation

Ramos, Emilio, et al. Concepts of Data Communications. [1st ed.]. Macmillan Publishers, 1994.