APA Edition Citation

Morris, C. W. (1938). Foundations of the Theory of Signs. The University of Chicago Press.

Chicago Edition Citation

Morris, Charles W. Foundations of the Theory of Signs. Chicago: The University of Chicago Press, 1938.

MLA Edition Citation

Morris, Charles W. Foundations of the Theory of Signs. The University of Chicago Press, 1938.

Warning: These citations may not always be 100% accurate.