Não informado. (1924). American journal of optometry and archives of American Academy of Optometry. American Academy of Optometry.
Chicago-Zitierstil (17. Ausg.)Não informado. American Journal of Optometry and Archives of American Academy of Optometry. Baltimore, Md: American Academy of Optometry, 1924.
MLA-Zitierstil (8. Ausg.)Não informado. American Journal of Optometry and Archives of American Academy of Optometry. American Academy of Optometry, 1924.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.