Strachey, L. (1971). Elizabeth and Essex: A tragic history. Penguin.
芝加哥风格引文Strachey, Lytton. Elizabeth and Essex: A Tragic History. Harmondsworth: Penguin, 1971.
MLA引文Strachey, Lytton. Elizabeth and Essex: A Tragic History. Penguin, 1971.
警告：这些引文格式不一定是100％准确.