Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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