APA引文

Chamot, A. U. (2002). Up close 4: English for global communication. Boston, MA: Thomson/Heinle.

Trích dẫn kiểu Chicago

Chamot, Anna Uhl. Up Close 4: English for Global Communication. Boston, MA: Thomson/Heinle, 2002.

MLA引文

Chamot, Anna Uhl. Up Close 4: English for Global Communication. Boston, MA: Thomson/Heinle, 2002.

警告：这些引文格式不一定是100％准确.