APA (7th ed.) Citation

(1990). Upgrader's handbook: Harvard graphics. Soft-Art Inc..

Chicago Style (17th ed.) Citation

Upgrader's Handbook: Harvard Graphics. New York: Soft-Art Inc., 1990.

MLA (8th ed.) Citation

Upgrader's Handbook: Harvard Graphics. Soft-Art Inc., 1990.

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