APA (7th ed.) Citation

Lange, O. (1971). Political economy (First edition.). Pergamon Press; PWN-Polish Scientific Publishers.

Chicago Style (17th ed.) Citation

Lange, Oskar. Political Economy. First edition. Oxford, New York, Warsaw: Pergamon Press; PWN-Polish Scientific Publishers, 1971.

MLA (8th ed.) Citation

Lange, Oskar. Political Economy. First edition. Pergamon Press; PWN-Polish Scientific Publishers, 1971.

Warning: These citations may not always be 100% accurate.