Citazione Stile APA (7a Edizione)

Gardener, G., & Curling, L. (1980). Ventures into history: Africa (2. reprint.). College Press.

Citazione stile Chigago Style (17a edizione)

Gardener, Gerald, e Len Curling. Ventures into History: Africa. 2. reprint. Salisbury: College Press, 1980.

Citatione MLA (9a ed.)

Gardener, Gerald, e Len Curling. Ventures into History: Africa. 2. reprint. College Press, 1980.