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: Prentice-Hall, 1967.
Cita MLA (9a ed.)
Emerson, Rupert. Africa and United States Policy. Prentice-Hall, 1967.
Precaución: Estas citas no son 100% exactas.