Tohutoro APA (7th ed.)

Schmandt-Besserat, D., & Hallo, W. W. (1992). Before writing: From counting to cuneiform (First edition.). University of Texas Press.

Tohutoru Kātū Chicago (17th ed.)

Schmandt-Besserat, Denise, me William W. Hallo. Before Writing: From Counting to Cuneiform. First edition. Austin: University of Texas Press, 1992.

Tohutoro MLA (9th ed.)

Schmandt-Besserat, Denise, me William W. Hallo. Before Writing: From Counting to Cuneiform. First edition. University of Texas Press, 1992.