APA (7th ed.) Citation

Service d'Études Économiques (Genf), Völkerbund, & Service d'Études Économiques. (1932). World economic survey: 9.1939/41(1941). World economic survey.

Chicago Style (17th ed.) Citation

Service d'Études Économiques (Genf), Völkerbund, and Service d'Études Économiques. "World Economic Survey: 9.1939/41(1941)." World Economic Survey 1932.

MLA (8th ed.) Citation

Service d'Études Économiques (Genf), et al. "World Economic Survey: 9.1939/41(1941)." World Economic Survey, 1932.