Cita APA (7a ed.)

Sunstein, C. R. (2019). On Freedom. Princeton University Press.

Cita Chicago Style (17a ed.)

Sunstein, Cass R. On Freedom. Princeton, New Jersey: Princeton University Press, 2019.

Cita MLA (8a ed.)

Sunstein, Cass R. On Freedom. Princeton University Press, 2019.