APA citiranje

Fraser, G. R., & Friedmann, A. I. (1967). The causes of blindness in childhood: A study of 776 children with severe visual handicaps. Johns Hopkins Press.

Chicago Style (17th ed.) Citation

Fraser, George Robert, and Allan Isadore Friedmann. The Causes of Blindness in Childhood: A Study of 776 Children with Severe Visual Handicaps. Baltimore: Johns Hopkins Press, 1967.

MLA citiranje

Fraser, George Robert, and Allan Isadore Friedmann. The Causes of Blindness in Childhood: A Study of 776 Children with Severe Visual Handicaps. Johns Hopkins Press, 1967.