Hammond, J. L., & Hammond, B. (1939). Lord Shaftesbury. Penguin Books.
Chicagoスタイル(17版)引用形式Hammond, J. L., , Barbara Hammond. Lord Shaftesbury. Harmondsworth: Penguin Books, 1939.
MLA(8版)引用形式Hammond, J. L., , Barbara Hammond. Lord Shaftesbury. Penguin Books, 1939.
警告: この引用は必ずしも正確ではありません.