Schmandt-Besserat, D. (1986). An Ancient Token System: The Precursor to Numerals and Writing.
Chicago Style (17th ed.) CitationSchmandt-Besserat, Denise. An Ancient Token System: The Precursor to Numerals and Writing. 1986.
MLA (8th ed.) CitationSchmandt-Besserat, Denise. An Ancient Token System: The Precursor to Numerals and Writing. 1986.
Warning: These citations may not always be 100% accurate.