(1976). Zes paragrafen over Robert William Fogel's Railroads. State University of Groningen, Faculty of Economics, Faculty Research Group in Socio-Economic History.
Chicago Style (17th ed.) CitationZes Paragrafen over Robert William Fogel's Railroads. State University of Groningen, Faculty of Economics, Faculty Research Group in Socio-Economic History, 1976.
MLA (8th ed.) CitationZes Paragrafen over Robert William Fogel's Railroads. State University of Groningen, Faculty of Economics, Faculty Research Group in Socio-Economic History, 1976.
Warning: These citations may not always be 100% accurate.