Smart, J. R. (1961). Introductory geometry, an informal approach. Cole Publ. Comp.
Chicago Style (17th ed.) CitationSmart, James R. Introductory Geometry, an Informal Approach. Cole Publ. Comp, 1961.
MLA (8th ed.) CitationSmart, James R. Introductory Geometry, an Informal Approach. Cole Publ. Comp, 1961.
Warning: These citations may not always be 100% accurate.