Cita APA (7a ed.)

Toynbee, A. J. (1962). The economy of the Western hemisphere: The Weatherhead Foundation lectures delivered at the University of Puerto Rico in February 1962. Oxford University Press.

Cita Chicago Style (17a ed.)

Toynbee, Arnold Joseph. The Economy of the Western Hemisphere: The Weatherhead Foundation Lectures Delivered at the University of Puerto Rico in February 1962. London [etc.]: Oxford University Press, 1962.

Cita MLA (9a ed.)

Toynbee, Arnold Joseph. The Economy of the Western Hemisphere: The Weatherhead Foundation Lectures Delivered at the University of Puerto Rico in February 1962. Oxford University Press, 1962.