APA (7e ed.) Bronvermelding

Não informado. (1961). International Ophthalmology Clinics. Little, Brown.

Chicago (17e ed.) Bronvermelding

Não informado. International Ophthalmology Clinics. Boston, Mass: Little, Brown, 1961.

MLA (8e ed.) Bronvermelding

Não informado. International Ophthalmology Clinics. Little, Brown, 1961.

Let op: Deze citaties zijn niet altijd 100% accuraat.