APA (7th ed.) Zitazioa

LANGE, o. . a. T. (1938). On the economic theory of socialism. Lippincott.

Chicago Style (17th ed.) Zitazioa

LANGE, oskar and TAYLOR. On the Economic Theory of Socialism. New York: Lippincott, 1938.

MLA (9th ed.) Zitazioa

LANGE, oskar and TAYLOR. On the Economic Theory of Socialism. Lippincott, 1938.