Cita APA (7a ed.)

Richardson, H. E. (1976). Cassius Marcellus Clay: Firebrand of Freedom. The University Press of Kentucky.

Cita Chicago Style (17a ed.)

Richardson, H. Edward. Cassius Marcellus Clay: Firebrand of Freedom. Lexington: The University Press of Kentucky, 1976.

Cita MLA (8a ed.)

Richardson, H. Edward. Cassius Marcellus Clay: Firebrand of Freedom. The University Press of Kentucky, 1976.