Cita APA (7th ed.)

WILLIAMSON, J. A. (1965). Great Britain and the Commonwealth (3rd ed.). Adam and Charles Black.

Cita Chicago (17th ed.)

WILLIAMSON, James A. Great Britain and the Commonwealth. 3rd ed. London: Adam and Charles Black, 1965.

Cita MLA (9th ed.)

WILLIAMSON, James A. Great Britain and the Commonwealth. 3rd ed. Adam and Charles Black, 1965.