APA (7th ed.) Citation

MacEwen. (1980). Introduction to computer systems. McGraw-Hill.

Chicago Style (17th ed.) Citation

MacEwen. Introduction to Computer Systems. New York: McGraw-Hill, 1980.

MLA (8th ed.) Citation

MacEwen. Introduction to Computer Systems. McGraw-Hill, 1980.

Warning: These citations may not always be 100% accurate.