APA (7th ed.) Zitazioa

Gilmour, D. Curzon: Imperial statesman (First edition.). New York.

Chicago Style (17th ed.) Zitazioa

Gilmour, David. Curzon: Imperial Statesman. First edition. : New York.

MLA (9th ed.) Zitazioa

Gilmour, David. Curzon: Imperial Statesman. First edition. New York.