एपीए उद्धरण

Schultz, H. (1938). Theory and measurements of demand. The university of Chicago.

शिकागो स्टाइल उद्धरण

Schultz, Henry. Theory and Measurements of Demand. Chicago: The university of Chicago, 1938.

एमएलए उद्धरण

Schultz, Henry. Theory and Measurements of Demand. The university of Chicago, 1938.