APA引文

Gregory, H. (2005). Public speaking for college & career. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Gregory, Hamilton. Public Speaking for College & Career. Boston: McGraw-Hill, 2005.

MLA引文

Gregory, Hamilton. Public Speaking for College & Career. Boston: McGraw-Hill, 2005.

警告：这些引文格式不一定是100％准确.