Vincent, V. (1960). Agro-ecological survey of Southern Rhodesia: Natural regions and areas and related farming systems. Federal Ministry of Agriculture.
Chicago-Zitierstil (17. Ausg.)Vincent, V. Agro-ecological Survey of Southern Rhodesia: Natural Regions and Areas and Related Farming Systems. [Salisbury]: Federal Ministry of Agriculture, 1960.
MLA-Zitierstil (9. Ausg.)Vincent, V. Agro-ecological Survey of Southern Rhodesia: Natural Regions and Areas and Related Farming Systems. Federal Ministry of Agriculture, 1960.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.