Cita APA (7a ed.)

Zitner, S. P. (2002). Before we had words. McGill-Queen's University Press.

Cita Chicago Style (17a ed.)

Zitner, Sheldon P. Before We Had Words. Montreal ; Ithaca: McGill-Queen's University Press, 2002.

Cita MLA (8a ed.)

Zitner, Sheldon P. Before We Had Words. McGill-Queen's University Press, 2002.