Cita APA (7th ed.)

Conover, H. F. (1963). Africa: South of the Sahara. Lybrry of Congress.

Cita Chicago (17th ed.)

Conover, Helen F. Africa: South of the Sahara. Washington: Lybrry of Congress, 1963.

Cita MLA (9th ed.)

Conover, Helen F. Africa: South of the Sahara. Lybrry of Congress, 1963.