Não informado. Photographic Science and Engineering. Society of Photographic Scientists and Engineers.
Chicago (17e ed.) BronvermeldingNão informado. Photographic Science and Engineering. Washington: Society of Photographic Scientists and Engineers.
MLA (8e ed.) BronvermeldingNão informado. Photographic Science and Engineering. Society of Photographic Scientists and Engineers.
Let op: Deze citaties zijn niet altijd 100% accuraat.