APA引文

William Morris. (1970). The American heritage dictionary of English language. Boston: American Heritage.

Trích dẫn kiểu Chicago

William Morris. The American Heritage Dictionary of English Language. Boston: American Heritage, 1970.

MLA引文

William Morris. The American Heritage Dictionary of English Language. Boston: American Heritage, 1970.

警告：這些引文格式不一定是100％准確.