APA (7e ed.) Bronvermelding

Não informado. (1926). Dental rays. University of Pittsburgh, School of Dentistry.

Chicago (17e ed.) Bronvermelding

Não informado. Dental Rays. Pittsburgh, Pa: University of Pittsburgh, School of Dentistry, 1926.

MLA (8e ed.) Bronvermelding

Não informado. Dental Rays. University of Pittsburgh, School of Dentistry, 1926.

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