APA引文

Pharr, D. (2005). Writing today: Contexts and options for the real world. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Pharr, Donald. Writing Today: Contexts and Options for the Real World. Boston: McGraw-Hill, 2005.

MLA引文

Pharr, Donald. Writing Today: Contexts and Options for the Real World. Boston: McGraw-Hill, 2005.

警告：这些引文格式不一定是100％准确.