APA (7th ed.) Citation

Muir, R. (1920). Short history of British Commonwealth. George Philip.

Chicago Style (17th ed.) Citation

Muir, Ramsay. Short History of British Commonwealth. George Philip, 1920.

MLA (9th ed.) Citation

Muir, Ramsay. Short History of British Commonwealth. George Philip, 1920.

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