RIEGEL, R. E. United States of America a History. Charles Scribner-s Sons.
Chicago Style (17th ed.) CitationRIEGEL, Robert E. United States of America a History. Charles Scribner-s Sons.
MLA (8th ed.) CitationRIEGEL, Robert E. United States of America a History. Charles Scribner-s Sons.
Warning: These citations may not always be 100% accurate.