Cita APA (7a ed.)

Williams, J. B. (1938). The theory of investment value (3rd ed.). Harvard University Press.

Cita Chicago Style (17a ed.)

Williams, John Burr. The Theory of Investment Value. 3rd ed. Cambridge, Massachusetts [etc.]: Harvard University Press, 1938.

Cita MLA (9a ed.)

Williams, John Burr. The Theory of Investment Value. 3rd ed. Harvard University Press, 1938.