APA (7th ed.) Citation

Norton, P. L., & Nelson, T. M. (1959). Urban problems and techniques. Chandler-Davis Pub. Co.

Chicago Style (17th ed.) Citation

Norton, Perry L., and T. Milton Nelson. Urban Problems and Techniques. [Lexington, Mass.]: Chandler-Davis Pub. Co, 1959.

MLA (9th ed.) Citation

Norton, Perry L., and T. Milton Nelson. Urban Problems and Techniques. Chandler-Davis Pub. Co, 1959.