Frye, H. T. (1977). BART impacts on travel by ethnic minorities: Working paper. National Technical Information Service.
Chicago-Zitierstil (17. Ausg.)Frye, Hardy T. BART Impacts on Travel by Ethnic Minorities: Working Paper. Springfield, Va: National Technical Information Service, 1977.
MLA-Zitierstil (9. Ausg.)Frye, Hardy T. BART Impacts on Travel by Ethnic Minorities: Working Paper. National Technical Information Service, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.