APA (7. basım) Alıntı

Hugnes, W. F. (1981). The year book ophthalmology. Year Book Medical.

Chicago Style (17. basım) Atıf

Hugnes, William F. The Year Book Ophthalmology. Year Book Medical, 1981.

MLA (9th ed.) Atıf

Hugnes, William F. The Year Book Ophthalmology. Year Book Medical, 1981.