Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Vail, J. R. (1978). Outline of the geology and mineral deposits of the Democratic Republic of the Sudan and adjacent areas. Her Majesty's Stationery Office.

Chicago Citation Edition Citation

Vail, J. R. Outline of the Geology and Mineral Deposits of the Democratic Republic of the Sudan and Adjacent Areas. London: Her Majesty's Stationery Office, 1978.

MLA Citation Edition Citation

Vail, J. R. Outline of the Geology and Mineral Deposits of the Democratic Republic of the Sudan and Adjacent Areas. Her Majesty's Stationery Office, 1978.