एपीए उद्धरण

(1970). Gold and its price. Zurich: The Union Bank Of Switzerland.

शिकागो स्टाइल उद्धरण

Gold and Its Price. Zurich: The Union Bank Of Switzerland, 1970.

एमएलए उद्धरण

Gold and Its Price. Zurich: The Union Bank Of Switzerland, 1970.