Cita APA (7a ed.)

Seton-Watson, H. (1962). The new imperialism. Dufour.

Cita Chicago Style (17a ed.)

Seton-Watson, Hugh. The New Imperialism. Chester Springs, Pennsylvania: Dufour, 1962.

Cita MLA (9a ed.)

Seton-Watson, Hugh. The New Imperialism. Dufour, 1962.