Cita APA (7th ed.)

Halpern, B. (1988). The first historians. Pennsylvania State University Press.

Cita Chicago (17th ed.)

Halpern, Baruch. The First Historians. Pennsylvania: Pennsylvania State University Press, 1988.

Cita MLA (9th ed.)

Halpern, Baruch. The First Historians. Pennsylvania State University Press, 1988.