Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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