Não informado. (2001). South African animal life: Results of the expedition 1950-1951. Almqvist & Wiksell.
Chicago-Zitierstil (17. Ausg.)Não informado. South African Animal Life: Results of the Expedition 1950-1951. Stockholm: Almqvist & Wiksell, 2001.
MLA-Zitierstil (8. Ausg.)Não informado. South African Animal Life: Results of the Expedition 1950-1951. Almqvist & Wiksell, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.