एपीए उद्धरण

(1965). The American economic system... and your part in it. New York: United Feature Syndicate, Inc.

शिकागो स्टाइल उद्धरण

The American Economic System... and Your Part in It. New York: United Feature Syndicate, Inc, 1965.

एमएलए उद्धरण

The American Economic System... and Your Part in It. New York: United Feature Syndicate, Inc, 1965.