Cita APA (7a ed.)

Frayne, D. (1993). Sargonic and Gutian Periods (2234-2113 BC). University of Toronto Press.

Cita Chicago Style (17a ed.)

Frayne, Douglas. Sargonic and Gutian Periods (2234-2113 BC). Toronto: University of Toronto Press, 1993.

Cita MLA (8a ed.)

Frayne, Douglas. Sargonic and Gutian Periods (2234-2113 BC). University of Toronto Press, 1993.