Cita APA (7a ed.)

Kirk, R. (1955). Academic freedom: An essay in definition. Henry Regnery Company.

Cita Chicago Style (17a ed.)

Kirk, Russell. Academic Freedom: An Essay in Definition. Chicago: Henry Regnery Company, 1955.

Cita MLA (9a ed.)

Kirk, Russell. Academic Freedom: An Essay in Definition. Henry Regnery Company, 1955.