APA (7th ed.) Citation

Scheppach, R. C., & Woehlcke, L. C. (1975). Transportation productivity: Measurement and policy applications. Lexington Books.

Chicago Style (17th ed.) Citation

Scheppach, Raymond C., and L. Carl Woehlcke. Transportation Productivity: Measurement and Policy Applications. Lexington, Mass.: Lexington Books, 1975.

MLA (9th ed.) Citation

Scheppach, Raymond C., and L. Carl Woehlcke. Transportation Productivity: Measurement and Policy Applications. Lexington Books, 1975.