Raven, C. E. (1947). English naturalist from Neckam to Ray: A study of the making of the modern world. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Raven, Charles E. English Naturalist from Neckam to Ray: A Study of the Making of the Modern World. Cambridge: Cambridge University Press, 1947.
Lua MLA (9ú heag.)Raven, Charles E. English Naturalist from Neckam to Ray: A Study of the Making of the Modern World. Cambridge University Press, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.