Cita APA (7th ed.)

Nkrumah, K. (1970). Africa must unite ([New ed.].). International Publishers.

Cita Chicago (17th ed.)

Nkrumah, Kwame. Africa Must Unite. [New ed.]. New York: International Publishers, 1970.

Cita MLA (8th ed.)

Nkrumah, Kwame. Africa Must Unite. [New ed.]. International Publishers, 1970.