Não informado. (1893). Journal of Geology. University of Chicago Press.
Style de citation Chicago (17e éd.)Não informado. Journal of Geology. Chicago, Ill: University of Chicago Press, 1893.
Style de citation MLA (8e éd.)Não informado. Journal of Geology. University of Chicago Press, 1893.
Attention : ces citations peuvent ne pas être correctes à 100%.