APA引文

Heightchew, R. E. (1981). On the evolution of urban transportation planning theory and technique in the United States. University of Maryland.

Chicago Style (17th ed.) Citation

Heightchew, Robert Earl. On the Evolution of Urban Transportation Planning Theory and Technique in the United States. College Park: University of Maryland, 1981.

MLA引文

Heightchew, Robert Earl. On the Evolution of Urban Transportation Planning Theory and Technique in the United States. University of Maryland, 1981.