Não informado. (2018). The Ophthalmic Year Book. The Herrick Book and Stationery Company.
Style de citation Chicago (17e éd.)Não informado. The Ophthalmic Year Book. Denver, Colo: The Herrick Book and Stationery Company, 2018.
Style de citation MLA (8e éd.)Não informado. The Ophthalmic Year Book. The Herrick Book and Stationery Company, 2018.
Attention : ces citations peuvent ne pas être correctes à 100%.