APA ציטוט

Jeffries, B. J. (1879). Color-blindness: Its dangers and its detection. Houghton, Osgood and Company.

Chicago Style (17th ed.) Citation

Jeffries, B. Joy. Color-blindness: Its Dangers and Its Detection. Boston: Houghton, Osgood and Company, 1879.

ציטוט MLA

Jeffries, B. Joy. Color-blindness: Its Dangers and Its Detection. Houghton, Osgood and Company, 1879.