Cita APA (7th ed.)

Emerson, R. (1967). Africa and United States policy. Prentice-Hall.

Cita Chicago (17th ed.)

Emerson, Rupert. Africa and United States Policy. Englewood Cliffs: Prentice-Hall, 1967.

Cita MLA (9th ed.)

Emerson, Rupert. Africa and United States Policy. Prentice-Hall, 1967.