APA aipamena

Kirwan, E. W. O. (1950). Fifty Years of Ophthalmology.

Chicago Style aipamena

Kirwan, E. W. O'G. Fifty Years of Ophthalmology. 1950.

MLA aipamena

Kirwan, E. W. O'G. Fifty Years of Ophthalmology. 1950.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.