APA引文

Soars, J., & Soars, L. (2003). American Headway: Workbook 3. New York: Oxford University Press.

Trích dẫn kiểu Chicago

Soars, John, và Liz Soars. American Headway: Workbook 3. New York: Oxford University Press, 2003.

MLA引文

Soars, John, và Liz Soars. American Headway: Workbook 3. New York: Oxford University Press, 2003.

警告：这些引文格式不一定是100％准确.