APA (7th ed.) Citation

McGill, E. (1989). Understanding computers: A text for developing critical reading, thinking, and reasoning skills in English. Macmillan.

Chicago Style (17th ed.) Citation

McGill, Ellen. Understanding Computers: A Text for Developing Critical Reading, Thinking, and Reasoning Skills in English. New York: Macmillan, 1989.

MLA (9th ed.) Citation

McGill, Ellen. Understanding Computers: A Text for Developing Critical Reading, Thinking, and Reasoning Skills in English. Macmillan, 1989.