Não informado. (1967). Journal of micrographics. National Microfilm Association.
Chicago (17e ed.) BronvermeldingNão informado. Journal of Micrographics. Silver Spring, Md: National Microfilm Association, 1967.
MLA (8e ed.) BronvermeldingNão informado. Journal of Micrographics. National Microfilm Association, 1967.
Let op: Deze citaties zijn niet altijd 100% accuraat.