Não informado. (1918). Journal of the American Ceramic Society. American Ceramic Society.
Chicago (17e ed.) BronvermeldingNão informado. Journal of the American Ceramic Society. Westerville, Ohio: American Ceramic Society, 1918.
MLA (8e ed.) BronvermeldingNão informado. Journal of the American Ceramic Society. American Ceramic Society, 1918.
Let op: Deze citaties zijn niet altijd 100% accuraat.