Hayman, R. A. (1968). Bi-modal urban transportation system study. Springfield: Clearinghouse.
Chicago Style CitationHayman, Robert A. Bi-modal Urban Transportation System Study. Springfield: Clearinghouse, 1968.
MLA CitationHayman, Robert A. Bi-modal Urban Transportation System Study. Springfield: Clearinghouse, 1968.
Warning: These citations may not always be 100% accurate.