APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.