Citazione Stile APA (7a Edizione)

Curtin, P. D. (1967). African history (Repr.). American Historical Assoc., Service Center for Teachers of History.

Citazione stile Chigago Style (17a edizione)

Curtin, Philip D. African History. Repr. Washington, DC: American Historical Assoc., Service Center for Teachers of History, 1967.

Citatione MLA (9a ed.)

Curtin, Philip D. African History. Repr. American Historical Assoc., Service Center for Teachers of History, 1967.