Cita APA (7a ed.)

Barker, E. (1965). Essays on government (2nd ed.). Clarendon Press.

Cita Chicago Style (17a ed.)

Barker, Ernest. Essays on Government. 2nd ed. Oxford: Clarendon Press, 1965.

Cita MLA (9a ed.)

Barker, Ernest. Essays on Government. 2nd ed. Clarendon Press, 1965.