Raven, C. E. (1947). English naturalist from Neckam to Ray: A study of the making of the modern world. Cambridge University Press.
Chicago-referens (17:e uppl.)Raven, Charles E. English Naturalist from Neckam to Ray: A Study of the Making of the Modern World. Cambridge: Cambridge University Press, 1947.
MLA-referens (9:e uppl.)Raven, Charles E. English Naturalist from Neckam to Ray: A Study of the Making of the Modern World. Cambridge University Press, 1947.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.