APA (7th ed.) Citation

Mancall, P. C. (1991). Valley of opportunity: Economic culture along the upper Susquehanna, 1700-1800. Cornell University Press.

Chicago Style (17th ed.) Citation

Mancall, Peter C. Valley of Opportunity: Economic Culture Along the Upper Susquehanna, 1700-1800. Ithaca: Cornell University Press, 1991.

MLA (9th ed.) Citation

Mancall, Peter C. Valley of Opportunity: Economic Culture Along the Upper Susquehanna, 1700-1800. Cornell University Press, 1991.