Clark, G. N. S. (1942). Belgium and the war. O.U.P.
Chicago Style (17th ed.) CitationClark, G. N. Sir. Belgium and the War. Oxford: O.U.P, 1942.
MLA (9th ed.) CitationClark, G. N. Sir. Belgium and the War. O.U.P, 1942.
Warning: These citations may not always be 100% accurate.