1.
Geological Background to Fossil Man [Internet]. London: Geological society of London; 1978. https://sp.lyellcollection.org/content/193/1
Geological Background to Fossil Man. London : Geological society of London, 4 mai 1978. Disponible à l’adresse : https://sp.lyellcollection.org/content/193/1
Bishop Walter William. (1978). Geological Background to Fossil Man: Recent Research in the Gregory Rift Valley, East Africa. Geological society of London.
Style de citation MLA (8e éd.)Bishop Walter William. Geological Background to Fossil Man: Recent Research in the Gregory Rift Valley, East Africa. Geological society of London, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.