Não informado. (1969). Annals of Ophthalmology. American Society of Contemporary Ophthalmology.
Cita Chicago Style (17a ed.)Não informado. Annals of Ophthalmology. Ridgefield, Conn: American Society of Contemporary Ophthalmology, 1969.
Cita MLA (8a ed.)Não informado. Annals of Ophthalmology. American Society of Contemporary Ophthalmology, 1969.
Precaución: Estas citas no son 100% exactas.