Bell, W. J. (1977). The colonial physician: Other essays. Science History Publications.
Citazione stile Chigago Style (17a edizione)Bell, Whitfield J. The Colonial Physician: Other Essays. New York: Science History Publications, 1977.
Citatione MLA (9a ed.)Bell, Whitfield J. The Colonial Physician: Other Essays. Science History Publications, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.