Leisch, J. E., Pfefer, R. C., & Moran, P. J. (1967). Effect of control devices on traffic operations. Highway Research Board, National Research Council.
Chicago Style (17th ed.) CitationLeisch, Jack E., Ronald C. Pfefer, and Patrick J. Moran. Effect of Control Devices on Traffic Operations. [Washington]: Highway Research Board, National Research Council, 1967.
MLA (9th ed.) CitationLeisch, Jack E., et al. Effect of Control Devices on Traffic Operations. Highway Research Board, National Research Council, 1967.
Warning: These citations may not always be 100% accurate.