APA引文

Koestler, A., & Hardy, D. (1994). Darkness at noon. Vintage.

Chicago Edition Citation

Koestler, Arthur, and Daphne Hardy. Darkness at Noon. London: Vintage, 1994.

MLA引文

Koestler, Arthur, and Daphne Hardy. Darkness at Noon. Vintage, 1994.

警告：这些引文格式不一定是100％准确.