Cita APA (7a ed.)

Frayne, D. (2008). Presargonic Period: Early Periods, Volume 1 (2700-2350 BC). University of Toronto Press.

Cita Chicago Style (17a ed.)

Frayne, Douglas. Presargonic Period: Early Periods, Volume 1 (2700-2350 BC). Toronto: University of Toronto Press, 2008.

Cita MLA (8a ed.)

Frayne, Douglas. Presargonic Period: Early Periods, Volume 1 (2700-2350 BC). University of Toronto Press, 2008.