Votaw, D. F., & Levinson, H. S. (1962). Elementary sampling for traffic engineers. Eno Foundation for Highway Traffic Control.
Chicago Style (17th ed.) CitationVotaw, David F., and Herbert S. Levinson. Elementary Sampling for Traffic Engineers. Saugatuck, Conn.: Eno Foundation for Highway Traffic Control, 1962.
MLA (8th ed.) CitationVotaw, David F., and Herbert S. Levinson. Elementary Sampling for Traffic Engineers. Eno Foundation for Highway Traffic Control, 1962.
Warning: These citations may not always be 100% accurate.