Cita APA (7a ed.)

Barber, N. W. a. (2021). The United Kingdom constitution: An introduction (First edition.). Oxford University Press.

Cita Chicago Style (17a ed.)

Barber, N. W. autor. The United Kingdom Constitution: An Introduction. First edition. Oxford, United Kingdom: Oxford University Press, 2021.

Cita MLA (9a ed.)

Barber, N. W. autor. The United Kingdom Constitution: An Introduction. First edition. Oxford University Press, 2021.