Citazione Stile APA (7a Edizione)

Sterling, T. (1963). Exploration of Africa (First edition.). American Heritage Publishing Company.

Citazione stile Chigago Style (17a edizione)

Sterling, Thomas. Exploration of Africa. First edition. New York: American Heritage Publishing Company, 1963.

Citatione MLA (9a ed.)

Sterling, Thomas. Exploration of Africa. First edition. American Heritage Publishing Company, 1963.