APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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