एपीए उद्धरण

Loucks, W. N. (1938). Comparative Economic Systems (Sixth edition.). New York: Harper & Row.

शिकागो स्टाइल उद्धरण

Loucks, William N. Comparative Economic Systems. Sixth edition. New York: Harper & Row, 1938.

एमएलए उद्धरण

Loucks, William N. Comparative Economic Systems. Sixth edition. New York: Harper & Row, 1938.