APA (7th ed.) Citation

Thomas, W. I., & Znaniecki, F. (1974). The Polish peasant in Europe and America. Octagon Books.

Chicago Style (17th ed.) Citation

Thomas, William Isaac, and Florian Znaniecki. The Polish Peasant in Europe and America. New York,: Octagon Books, 1974.

MLA (8th ed.) Citation

Thomas, William Isaac, and Florian Znaniecki. The Polish Peasant in Europe and America. Octagon Books, 1974.