APA (7th ed.) Citation

Dorf, R. C. A Guide to the best business software for the IBM PC. Addison Wesley Publishing Co.

Chicago Style (17th ed.) Citation

Dorf, Richard C. A Guide to the Best Business Software for the IBM PC. Addison Wesley Publishing Co.

MLA (8th ed.) Citation

Dorf, Richard C. A Guide to the Best Business Software for the IBM PC. Addison Wesley Publishing Co.

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