APA引文

Gunther, J. (1947). Inside USA. New York: Harper & brothers.

Trích dẫn kiểu Chicago

Gunther, John. Inside USA. New York: Harper & brothers, 1947.

MLA引文

Gunther, John. Inside USA. New York: Harper & brothers, 1947.

警告：这些引文格式不一定是100％准确.