APA (7th ed.) Citation

Long, L. E., & Long, N. (1993). Computers (3rd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Long, Larry E., and Nancy Long. Computers. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1993.

MLA (9th ed.) Citation

Long, Larry E., and Nancy Long. Computers. 3rd ed. Prentice Hall, 1993.