Cita APA (7th ed.)

Davis, L. E., Easterlin, R. A., & Parker, W. N. (1972). American economic growth: An economist's history of the United States. Harper & Row.

Cita Chicago (17th ed.)

Davis, Lance E., Richard A. Easterlin, i William N. Parker. American Economic Growth: An Economist's History of the United States. New York: Harper & Row, 1972.

Cita MLA (8th ed.)

Davis, Lance E., et al. American Economic Growth: An Economist's History of the United States. Harper & Row, 1972.