Swedish Expedition to Central Africa (1921). Zoological results of the Swedish expedition to Central Africa 1921: Vertebrata. Almqvist & Wiksell.
Chicago-Zitierstil (17. Ausg.)Swedish Expedition to Central Africa (1921). Zoological Results of the Swedish Expedition to Central Africa 1921: Vertebrata. Stockholm: Almqvist & Wiksell.
MLA-Zitierstil (9. Ausg.)Swedish Expedition to Central Africa (1921). Zoological Results of the Swedish Expedition to Central Africa 1921: Vertebrata. Almqvist & Wiksell.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.