APA (7th ed.) Citation

Newton, A. P. (1940). A hundred years of the British Empire / by A.P. Newton. Duckworth.

Chicago Style (17th ed.) Citation

Newton, Arthur Percival. A Hundred Years of the British Empire / by A.P. Newton. Duckworth, 1940.

MLA (9th ed.) Citation

Newton, Arthur Percival. A Hundred Years of the British Empire / by A.P. Newton. Duckworth, 1940.

Warning: These citations may not always be 100% accurate.