Citazione Stile APA (7a Edizione)

Hoffman, M. A. (1984). Egypt before the pharaohs: The prehistoric foundations of egyptian civilization. ARK.

Citazione stile Chigago Style (17a edizione)

Hoffman, Michael Allen. Egypt Before the Pharaohs: The Prehistoric Foundations of Egyptian Civilization. London ; Melbourne ; Henley: ARK, 1984.

Citatione MLA (9a ed.)

Hoffman, Michael Allen. Egypt Before the Pharaohs: The Prehistoric Foundations of Egyptian Civilization. ARK, 1984.