Cita APA (7a ed.)

Oruka, H. O. (1991). The philosophy of liberty: An essay on political philosophy. Standard Textbooks.

Cita Chicago Style (17a ed.)

Oruka, H. Odera. The Philosophy of Liberty: An Essay on Political Philosophy. Nairobi: Standard Textbooks, 1991.

Cita MLA (9a ed.)

Oruka, H. Odera. The Philosophy of Liberty: An Essay on Political Philosophy. Standard Textbooks, 1991.