Alvis, R. L. (1985). Speculations on the interpretation of number systems as a historically diffused cultural element.
Chicago Style (17th ed.) CitationAlvis, Robert L. Speculations on the Interpretation of Number Systems as a Historically Diffused Cultural Element. 1985.
MLA (9th ed.) CitationAlvis, Robert L. Speculations on the Interpretation of Number Systems as a Historically Diffused Cultural Element. 1985.
Warning: These citations may not always be 100% accurate.