एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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