Calfee, J. E. (1913). Rural arithmetic: A course in arithmetic intended to start children to thinking and figuring on home and its improvement. Ginn and company.
Chicago Style (17th ed.) CitationCalfee, John E. Rural Arithmetic: A Course in Arithmetic Intended to Start Children to Thinking and Figuring on Home and Its Improvement. Boston, New York [etc.]: Ginn and company, 1913.
MLA (9th ed.) CitationCalfee, John E. Rural Arithmetic: A Course in Arithmetic Intended to Start Children to Thinking and Figuring on Home and Its Improvement. Ginn and company, 1913.
Warning: These citations may not always be 100% accurate.