एपीए उद्धरण

Hilsman, R. (1975). The crouching future: International politics and U.S. foreign policy - a forecast. Garden City, N.Y: Doubleday.

शिकागो स्टाइल उद्धरण

Hilsman, Roger. The Crouching Future: International Politics and U.S. Foreign Policy - a Forecast. Garden City, N.Y: Doubleday, 1975.

एमएलए उद्धरण

Hilsman, Roger. The Crouching Future: International Politics and U.S. Foreign Policy - a Forecast. Garden City, N.Y: Doubleday, 1975.