Cita APA (7a ed.)

Jarrett, H. R. (1979). Africa (5th ed.). Macdonald and Evans.

Cita Chicago Style (17a ed.)

Jarrett, Harold Reginald. Africa. 5th ed. Plymouth: Macdonald and Evans, 1979.

Cita MLA (9a ed.)

Jarrett, Harold Reginald. Africa. 5th ed. Macdonald and Evans, 1979.