Citazione Stile APA (7a Edizione)

Gibson, M. (1987). Spotlight on nineteenth-century imperialism (1. publ.). Wayland.

Citazione stile Chigago Style (17a edizione)

Gibson, Michael. Spotlight on Nineteenth-century Imperialism. 1. publ. Hove: Wayland, 1987.

Citatione MLA (9a ed.)

Gibson, Michael. Spotlight on Nineteenth-century Imperialism. 1. publ. Wayland, 1987.