APA (7th ed.) Citation

IBGE. (1981). Censo comercial Brasil - 1975.

Chicago Style (17th ed.) Citation

IBGE. Censo Comercial Brasil - 1975. Rio de Janeiro, 1981.

MLA (8th ed.) Citation

IBGE. Censo Comercial Brasil - 1975. 1981.

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