APA (7th ed.) Citation

Jensen, M., Carstensen, V., & Frankfurter, F. (1951). Regionalism in America. University of Wisconsin Press.

Chicago Style (17th ed.) Citation

Jensen, Merrill, Vernon Carstensen, and Felix Frankfurter. Regionalism in America. Madison: University of Wisconsin Press, 1951.

MLA (9th ed.) Citation

Jensen, Merrill, et al. Regionalism in America. University of Wisconsin Press, 1951.