Hawkins, A. (2008). The forgotten prime minister: The 14th Earl of Derby. Oxford University Press.
Chicagoスタイル(17版)引用形式Hawkins, Angus. The Forgotten Prime Minister: The 14th Earl of Derby. Oxford ; New York: Oxford University Press, 2008.
MLA(9版)引用形式Hawkins, Angus. The Forgotten Prime Minister: The 14th Earl of Derby. Oxford University Press, 2008.
警告: この引用は必ずしも正確ではありません.