APA (7th ed.) Citation

Gruenberger, F. (1971). Computing: A second course. Canfield Press.

Chicago Style (17th ed.) Citation

Gruenberger, Fred. Computing: A Second Course. San Francisco: Canfield Press, 1971.

MLA (8th ed.) Citation

Gruenberger, Fred. Computing: A Second Course. Canfield Press, 1971.

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