APA (7th ed.) Citation

Martin, E., Jr. (1973). Computers and information systems: An introduction. Richard D. Irwin, Inc. and The Dorsey Press.

Chicago Style (17th ed.) Citation

Martin, E.W., Jr. Computers and Information Systems: An Introduction. Illinois: Richard D. Irwin, Inc. and The Dorsey Press, 1973.

MLA (9th ed.) Citation

Martin, E.W., Jr. Computers and Information Systems: An Introduction. Richard D. Irwin, Inc. and The Dorsey Press, 1973.