Style de citation APA (7e éd.)

Steffen D.C. (1965). The splendour of Africa. Walker and company.

Style de citation Chicago (17e éd.)

Steffen D.C. The Splendour of Africa. New York: Walker and company, 1965.

Style de citation MLA (9e éd.)

Steffen D.C. The Splendour of Africa. Walker and company, 1965.