Jeffries, B. J. (1879). Color-blindness: Its dangers and its detection. Houghton, Osgood and Company.
Chicago-Zitierstil (17. Ausg.)Jeffries, B. Joy. Color-blindness: Its Dangers and Its Detection. Boston: Houghton, Osgood and Company, 1879.
MLA-Zitierstil (8. Ausg.)Jeffries, B. Joy. Color-blindness: Its Dangers and Its Detection. Houghton, Osgood and Company, 1879.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.