APA (7th ed.) Citation

Rhodesia Geological Survey & Southern Rhodesia. Department of the Surveyor-General. (1977). Provisional geological map of Rhodesia (7th ed.). Rhodesia Geological Survey.

Chicago Style (17th ed.) Citation

Rhodesia Geological Survey and Southern Rhodesia. Department of the Surveyor-General. Provisional Geological Map of Rhodesia. 7th ed. Salisbury: Rhodesia Geological Survey, 1977.

MLA (9th ed.) Citation

Rhodesia Geological Survey and Southern Rhodesia. Department of the Surveyor-General. Provisional Geological Map of Rhodesia. 7th ed. Rhodesia Geological Survey, 1977.