Hugnes, W. F. (1981). The year book ophthalmology. Year Book Medical.
Chicagoスタイル(17版)引用形式Hugnes, William F. The Year Book Ophthalmology. Year Book Medical, 1981.
MLA(9版)引用形式Hugnes, William F. The Year Book Ophthalmology. Year Book Medical, 1981.
警告: この引用は必ずしも正確ではありません.