एपीए उद्धरण

Drake, K. (1970). Britain's exports and the balance of payments. London: Sphere.

शिकागो स्टाइल उद्धरण

Drake, Keith. Britain's Exports and the Balance of Payments. London: Sphere, 1970.

एमएलए उद्धरण

Drake, Keith. Britain's Exports and the Balance of Payments. London: Sphere, 1970.