APA (7th ed.) Citation

Diemer, G. W. (1959). The how and why program: Hero unit. Bullard.

Chicago Style (17th ed.) Citation

Diemer, George W. The How and Why Program: Hero Unit. Bullard, 1959.

MLA (8th ed.) Citation

Diemer, George W. The How and Why Program: Hero Unit. Bullard, 1959.

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