APA (7th ed.) Citation

Brazil. Divis~ao de Geologia e Mineralogia. (1939). Boletim. A Divis~ao.

Chicago Style (17th ed.) Citation

Brazil. Divis~ao de Geologia e Mineralogia. Boletim. Rio de Janeiro: A Divis~ao, 1939.

MLA (8th ed.) Citation

Brazil. Divis~ao de Geologia e Mineralogia. Boletim. A Divis~ao, 1939.

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