APA (7th ed.) Citation

Wik, R. M. (1953). Steam power on the American farm. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Wik, Reynold M. Steam Power on the American Farm. Philadelphia: University of Pennsylvania Press, 1953.

MLA (9th ed.) Citation

Wik, Reynold M. Steam Power on the American Farm. University of Pennsylvania Press, 1953.