APA Citation

IBM. (1987). IBM system: Bibliography of industry systems and applications programs (6a. ed.). Pennsylvania: IBM Corporation.

Chicago Style Citation

IBM. IBM System: Bibliography of Industry Systems and Applications Programs. 6a. ed. Pennsylvania: IBM Corporation, 1987.

MLA Citation

IBM. IBM System: Bibliography of Industry Systems and Applications Programs. 6a. ed. Pennsylvania: IBM Corporation, 1987.

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