APA (7th ed.) Citation

Lange, O. (1956). On the economic theory of socialism. The Un. of Minasota.

Chicago Style (17th ed.) Citation

Lange, Oskar. On the Economic Theory of Socialism. The Un. of Minasota, 1956.

MLA (8th ed.) Citation

Lange, Oskar. On the Economic Theory of Socialism. The Un. of Minasota, 1956.

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