APA (7th ed.) Citation

O'Brien, J. A. (1986). Computers and information processing: With software tutorial and BASIC (2nd ed.). Richard D. Irwin, Inc.

Chicago Style (17th ed.) Citation

O'Brien, James A. Computers and Information Processing: With Software Tutorial and BASIC. 2nd ed. Homewood, Illinois: Richard D. Irwin, Inc, 1986.

MLA (9th ed.) Citation

O'Brien, James A. Computers and Information Processing: With Software Tutorial and BASIC. 2nd ed. Richard D. Irwin, Inc, 1986.