APA

North D. C., . (1966). The Economic Growth of the United States 1970 - 1860. New York: W . W Norton & Company INC.

Chicago

North Douglass C, . 1966. The Economic Growth of the United States 1970 - 1860. New York: W . W Norton & Company INC.

Harvard

North D. C., . (1966). The Economic Growth of the United States 1970 - 1860. New York: W . W Norton & Company INC.

MLA

North Douglass C, . The Economic Growth of the United States 1970 - 1860. New York: W . W Norton & Company INC. 1966.