APA (7th ed.) Citation

Butterbaugh, W. E. (1930). Industrial traffic management: A survey of its relation to business. [publisher not identified].

Chicago Style (17th ed.) Citation

Butterbaugh, Wayne E. Industrial Traffic Management: A Survey of Its Relation to Business. [Place of publication not identified]: [publisher not identified], 1930.

MLA (9th ed.) Citation

Butterbaugh, Wayne E. Industrial Traffic Management: A Survey of Its Relation to Business. [publisher not identified], 1930.