Robertson, W. The history of America: By William Robertson, .. (The ninth edition, in which is included the posthumous volume, .).
Chicago Style (17th ed.) CitationRobertson, William. The History of America: By William Robertson, .. The ninth edition, in which is included the posthumous volume, .
MLA (9th ed.) CitationRobertson, William. The History of America: By William Robertson, .. The ninth edition, in which is included the posthumous volume, .
Warning: These citations may not always be 100% accurate.