APA引文

Allen, J. L. (2008). Student atlas of world geography. Dubuque IA: McGraw-Hill.

Trích dẫn kiểu Chicago

Allen, John Logan. Student Atlas of World Geography. Dubuque IA: McGraw-Hill, 2008.

MLA引文

Allen, John Logan. Student Atlas of World Geography. Dubuque IA: McGraw-Hill, 2008.

警告：這些引文格式不一定是100％准確.