APA (7th ed.) Citation

Wenzel, G. L. (1970). Motivation training manual. Radio City Book Store.

Chicago Style (17th ed.) Citation

Wenzel, G. L. Motivation Training Manual. New York: Radio City Book Store, 1970.

MLA (9th ed.) Citation

Wenzel, G. L. Motivation Training Manual. Radio City Book Store, 1970.

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