Blum, L. (1945). A l'échelle humaine. Mermod.
Chicago Style (17th ed.) CitationBlum, Léon. A L'échelle Humaine. Mermod, 1945.
MLA (8th ed.) CitationBlum, Léon. A L'échelle Humaine. Mermod, 1945.
Warning: These citations may not always be 100% accurate.