एपीए उद्धरण

(1970). Tropical development, 1880-1913: Studies in economic progress. London: Allen & Unwin.

शिकागो स्टाइल उद्धरण

Tropical Development, 1880-1913: Studies in Economic Progress. London: Allen & Unwin, 1970.

एमएलए उद्धरण

Tropical Development, 1880-1913: Studies in Economic Progress. London: Allen & Unwin, 1970.