APA (7e ed.) Bronvermelding

Não informado. (1913). Bulletin of the Geological Survey of Southern Rhodesia. Rhodesia Geological Survey.

Chicago (17e ed.) Bronvermelding

Não informado. Bulletin of the Geological Survey of Southern Rhodesia. Salisbury, Zimbabwe: Rhodesia Geological Survey, 1913.

MLA (8e ed.) Bronvermelding

Não informado. Bulletin of the Geological Survey of Southern Rhodesia. Rhodesia Geological Survey, 1913.

Let op: Deze citaties zijn niet altijd 100% accuraat.