Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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