APA引文

Louis J Halle. (1957). Spring in Washington. New York: Harper and Brothers.

Trích dẫn kiểu Chicago

Louis J Halle. Spring in Washington. New York: Harper and Brothers, 1957.

MLA引文

Louis J Halle. Spring in Washington. New York: Harper and Brothers, 1957.

警告：这些引文格式不一定是100％准确.