APA-referens (7:e uppl.)

Ropke, W. (1960). A humane economy: The social framework of the free market. H. Regnery.

Chicago-referens (17:e uppl.)

Ropke, Wilhelm. A Humane Economy: The Social Framework of the Free Market. Chicago: H. Regnery, 1960.

MLA-referens (9:e uppl.)

Ropke, Wilhelm. A Humane Economy: The Social Framework of the Free Market. H. Regnery, 1960.