APA (7th ed.) Zitazioa

Hawkins, A. (2008). The forgotten prime minister: The 14th Earl of Derby. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Hawkins, Angus. The Forgotten Prime Minister: The 14th Earl of Derby. Oxford ; New York: Oxford University Press, 2008.

MLA (9th ed.) Zitazioa

Hawkins, Angus. The Forgotten Prime Minister: The 14th Earl of Derby. Oxford University Press, 2008.