APA (7th ed.) Citation

Brett, S. R. (1959). A history of the British Empire and commonwealth (New ed.). Nelson.

Chicago Style (17th ed.) Citation

Brett, S. Reed. A History of the British Empire and Commonwealth. New ed. [London]: Nelson, 1959.

MLA (8th ed.) Citation

Brett, S. Reed. A History of the British Empire and Commonwealth. New ed. Nelson, 1959.