APA引文

Langan, J. (2005). College writing skills and college writing skills with readings. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Langan, John. College Writing Skills and College Writing Skills With Readings. New York: McGraw-Hill, 2005.

MLA引文

Langan, John. College Writing Skills and College Writing Skills With Readings. New York: McGraw-Hill, 2005.

警告：这些引文格式不一定是100％准确.