APA (7th ed.) Citation

(1941). Who was who 1929-1940: A companion to "Who's who" containing the biographies of those who died during the period 1929-1940. Black.

Chicago Style (17th ed.) Citation

Who Was Who 1929-1940: A Companion to "Who's Who" Containing the Biographies of Those Who Died During the Period 1929-1940. London: Black, 1941.

MLA (8th ed.) Citation

Who Was Who 1929-1940: A Companion to "Who's Who" Containing the Biographies of Those Who Died During the Period 1929-1940. Black, 1941.