APA引文

Cunliffe, M. (1967). Literature of the United States (3rd ed.). Penguin.

Chicago Edition Citation

Cunliffe, Marcus. Literature of the United States. 3rd ed. Middlesex: Penguin, 1967.

MLA引文

Cunliffe, Marcus. Literature of the United States. 3rd ed. Penguin, 1967.

警告：这些引文格式不一定是100％准确.