APA引文

Cortina, J. (2005). Opening doors: Understanding college reading. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Cortina, Joe. Opening Doors: Understanding College Reading. Boston: McGraw-Hill, 2005.

MLA引文

Cortina, Joe. Opening Doors: Understanding College Reading. Boston: McGraw-Hill, 2005.

警告：這些引文格式不一定是100％准確.