Citazione Stile APA (7a Edizione)

Wright, H. M. (1961). The new imperialism: Analysis of late nineteenth-century expansion. D.C.Heath.

Citazione stile Chigago Style (17a edizione)

Wright, Harrison M. The New Imperialism: Analysis of Late Nineteenth-century Expansion. Boston: D.C.Heath, 1961.

Citatione MLA (9a ed.)

Wright, Harrison M. The New Imperialism: Analysis of Late Nineteenth-century Expansion. D.C.Heath, 1961.