Isherwood, C. (1969). A Single Man. Penguin Books.
Chicago-Zitierstil (17. Ausg.)Isherwood, Christopher. A Single Man. Harmondsworth: Penguin Books, 1969.
MLA-Zitierstil (8. Ausg.)Isherwood, Christopher. A Single Man. Penguin Books, 1969.
警告：这些引文格式不一定是100％准确.