APA引文

TWAIN, M. (1981). The prince and the pauper. Longman.

芝加哥风格引文

TWAIN, Mark. The Prince and the Pauper. London: Longman, 1981.

MLA引文

TWAIN, Mark. The Prince and the Pauper. Longman, 1981.

警告：这些引文格式不一定是100％准确.