Não informado. (1938). Bulletin of practical ophthalmology. Greens Eye Hospital.
Chicagoスタイル(17版)引用形式Não informado. Bulletin of Practical Ophthalmology. San Francisco, Calif: Greens Eye Hospital, 1938.
MLA(8版)引用形式Não informado. Bulletin of Practical Ophthalmology. Greens Eye Hospital, 1938.
警告: この引用は必ずしも正確ではありません.