Cita APA (7a ed.)

Hoffman, M. A. (1999). Egypt before the pharaohs. ARK.

Cita Chicago Style (17a ed.)

Hoffman, Michael A. Egypt Before the Pharaohs. London: ARK, 1999.

Cita MLA (9a ed.)

Hoffman, Michael A. Egypt Before the Pharaohs. ARK, 1999.