APA (7th ed.) Citation

Bigham, T. C., & Roberts, M. J. (1952). Transportation: Principles and problems. McGraw-Hill.

Chicago Style (17th ed.) Citation

Bigham, Truman C., and Merrill J. Roberts. Transportation: Principles and Problems. New York: McGraw-Hill, 1952.

MLA (9th ed.) Citation

Bigham, Truman C., and Merrill J. Roberts. Transportation: Principles and Problems. McGraw-Hill, 1952.