Cita APA (7th ed.)

Heller, W. W. (1966). New dimensions of political economy. Harvard University Press.

Cita Chicago (17th ed.)

Heller, Walter W. New Dimensions of Political Economy. Cambridge: Harvard University Press, 1966.

Cita MLA (9th ed.)

Heller, Walter W. New Dimensions of Political Economy. Harvard University Press, 1966.