एपीए उद्धरण

Gelber, L. (1968). World Politics and Free Trade: Britain, USA and the West. London: The Atlantic trade study.

शिकागो स्टाइल उद्धरण

Gelber, Lionel. World Politics and Free Trade: Britain, USA and the West. London: The Atlantic trade study, 1968.

एमएलए उद्धरण

Gelber, Lionel. World Politics and Free Trade: Britain, USA and the West. London: The Atlantic trade study, 1968.