APA aipamena

North, D. C. (1966). The economic growth of the United States: 1790-1860. Norton & company.

Chicago Style aipamena

North, Douglass C. The Economic Growth of the United States: 1790-1860. New York: Norton & company, 1966.

MLA aipamena

North, Douglass C. The Economic Growth of the United States: 1790-1860. Norton & company, 1966.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.