APA (7th ed.) Citation

Whitwell, W. C. (1963). Suggestions systems are profitable. National Foreman's Institute.

Chicago Style (17th ed.) Citation

Whitwell, W. C. Suggestions Systems Are Profitable. Waterford, Conn: National Foreman's Institute, 1963.

MLA (9th ed.) Citation

Whitwell, W. C. Suggestions Systems Are Profitable. National Foreman's Institute, 1963.