APA (7th ed.) Citation

McCallum, R. (1943). How Britain is governed. O.U.P.

Chicago Style (17th ed.) Citation

McCallum, R.B. How Britain Is Governed. Oxford: O.U.P, 1943.

MLA (9th ed.) Citation

McCallum, R.B. How Britain Is Governed. O.U.P, 1943.

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