Hopper, M. F. (1941). Checkers, all the answers on the art of successful checker playing. A.S. Barnes & company.
Chicago Style (17th ed.) CitationHopper, Millard Fillmore. Checkers, All the Answers on the Art of Successful Checker Playing. New York: A.S. Barnes & company, 1941.
MLA (9th ed.) CitationHopper, Millard Fillmore. Checkers, All the Answers on the Art of Successful Checker Playing. A.S. Barnes & company, 1941.
Warning: These citations may not always be 100% accurate.