एपीए उद्धरण

Lange, O. (1964). On political economy and econometrics: Essays in honour of Oskar Lange. New York: PWN- Polish Scientific Publishers.

शिकागो स्टाइल उद्धरण

Lange, Oskar. On Political Economy and Econometrics: Essays in Honour of Oskar Lange. New York: PWN- Polish Scientific Publishers, 1964.

एमएलए उद्धरण

Lange, Oskar. On Political Economy and Econometrics: Essays in Honour of Oskar Lange. New York: PWN- Polish Scientific Publishers, 1964.