Cita APA (7th ed.)

Walker, E. R. (1943). From economic theory to policy. The University of Chicago Press.

Cita Chicago (17th ed.)

Walker, Edward Ronald. From Economic Theory to Policy. Chicago, Ill: The University of Chicago Press, 1943.

Cita MLA (9th ed.)

Walker, Edward Ronald. From Economic Theory to Policy. The University of Chicago Press, 1943.