APA (7th ed.) Citation

Balfe, A. (1993). Corel draw 4: A user's guide. Prentice Hall.

Chicago Style (17th ed.) Citation

Balfe, Alan. Corel Draw 4: A User's Guide. New York: Prentice Hall, 1993.

MLA (9th ed.) Citation

Balfe, Alan. Corel Draw 4: A User's Guide. Prentice Hall, 1993.