एपीए उद्धरण

David, P. A. (1975). Technical choice innovation and economic growth: Essays on American and British experience in the nineteenth century. New York: Cambridge University Press.

शिकागो स्टाइल उद्धरण

David, Paul A. Technical Choice Innovation and Economic Growth: Essays On American and British Experience in the Nineteenth Century. New York: Cambridge University Press, 1975.

एमएलए उद्धरण

David, Paul A. Technical Choice Innovation and Economic Growth: Essays On American and British Experience in the Nineteenth Century. New York: Cambridge University Press, 1975.