APA (7th ed.) Citation

Douglas, R. (1991). The world war 1939-1945 : the cartoonist's vision / Roy Douglas: The cartoonist's vision (Pbk ed.). Routledge.

Chicago Style (17th ed.) Citation

Douglas, Roy. The World War 1939-1945 : The Cartoonist's Vision / Roy Douglas: The Cartoonist's Vision. Pbk ed. London: Routledge, 1991.

MLA (9th ed.) Citation

Douglas, Roy. The World War 1939-1945 : The Cartoonist's Vision / Roy Douglas: The Cartoonist's Vision. Pbk ed. Routledge, 1991.

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