APA引文

James M McCrimmon. (1967). Writing with a purpose. Boston: Houghton Mifflin.

Trích dẫn kiểu Chicago

James M McCrimmon. Writing With a Purpose. Boston: Houghton Mifflin, 1967.

MLA引文

James M McCrimmon. Writing With a Purpose. Boston: Houghton Mifflin, 1967.

警告：這些引文格式不一定是100％准確.