APA (7th ed.) Citation

Larkin, F. V. (1939). Early industry in the Lehigh valley: In colonial times and after. Printed at the Princeton University Press.

Chicago Style (17th ed.) Citation

Larkin, Fred Viall. Early Industry in the Lehigh Valley: In Colonial Times and After. [Princeton: Printed at the Princeton University Press, 1939.

MLA (9th ed.) Citation

Larkin, Fred Viall. Early Industry in the Lehigh Valley: In Colonial Times and After. Printed at the Princeton University Press, 1939.