Cita APA (7a ed.)

Hofstadter, R. (1961). Academic freedom in the age of the college. Columbia University Press.

Cita Chicago Style (17a ed.)

Hofstadter, Richard. Academic Freedom in the Age of the College. New York: Columbia University Press, 1961.

Cita MLA (8a ed.)

Hofstadter, Richard. Academic Freedom in the Age of the College. Columbia University Press, 1961.