APA引文

Gwynn, R. (1992). Dictionary of literary biography: American poets since world war II. London: Gale Research Inc.

Trích dẫn kiểu Chicago

Gwynn, R.S. Dictionary of Literary Biography: American Poets Since World War II. London: Gale Research Inc, 1992.

MLA引文

Gwynn, R.S. Dictionary of Literary Biography: American Poets Since World War II. London: Gale Research Inc, 1992.

警告：这些引文格式不一定是100％准确.