Cita APA (7a ed.)

Pound, R. (1950). An introduction to the philosophy of law. Yale University Press [etc.].

Cita Chicago Style (17a ed.)

Pound, Roscoe. An Introduction to the Philosophy of Law. New Haven [etc.]: Yale University Press [etc.], 1950.

Cita MLA (9a ed.)

Pound, Roscoe. An Introduction to the Philosophy of Law. Yale University Press [etc.], 1950.