APA (7th ed.) Citation

Earlham College, Harvard University. Research Center in Entrepreneurial History, & University of Wisconsin. Graduate Program in Economic History. (1949). Explorations in entrepreneurial history. Harvard University Research Center in Entrepreneurial History.

Chicago Style (17th ed.) Citation

Earlham College, Harvard University. Research Center in Entrepreneurial History, and University of Wisconsin. Graduate Program in Economic History. Explorations in Entrepreneurial History. Cambridge, Mass.: Harvard University Research Center in Entrepreneurial History, 1949.

MLA (8th ed.) Citation

Earlham College, et al. Explorations in Entrepreneurial History. Harvard University Research Center in Entrepreneurial History, 1949.