एपीए उद्धरण

Davidson, J. W. (2009). USA Narrative History. Volume 1 since 1877. McGraw - HillCompanies, Inc.

शिकागो स्टाइल उद्धरण

Davidson, James West. USA Narrative History. Volume 1 Since 1877. McGraw - HillCompanies, Inc, 2009.

एमएलए उद्धरण

Davidson, James West. USA Narrative History. Volume 1 Since 1877. McGraw - HillCompanies, Inc, 2009.