APA引文

Naipaul, V. S. (1971). In a free state. Penguin Books.

芝加哥风格引文

Naipaul, V. S. In a Free State. Harmondsworth: Penguin Books, 1971.

MLA引文

Naipaul, V. S. In a Free State. Penguin Books, 1971.

警告：这些引文格式不一定是100％准确.