APA (7th ed.) Citation

Companhia de Diamantes de Angola. (1963). Companhia de Diamantes de Angola =: Angola Diamond Company : a short report on its work in Angola. The Company.

Chicago Style (17th ed.) Citation

Companhia de Diamantes de Angola. Companhia De Diamantes De Angola =: Angola Diamond Company : A Short Report on Its Work in Angola. Lisbon: The Company, 1963.

MLA (8th ed.) Citation

Companhia de Diamantes de Angola. Companhia De Diamantes De Angola =: Angola Diamond Company : A Short Report on Its Work in Angola. The Company, 1963.