APA
(1981). Standard reference elastomers. Acrylonitrile-butadiene rubber (NBR), cross-linked by peroxide, for characterizing liquids with regard to their effect on NBR. : .
Chicago
1981. Standard reference elastomers. Acrylonitrile-butadiene rubber (NBR), cross-linked by peroxide, for characterizing liquids with regard to their effect on NBR. : .
Harvard
(1981). Standard reference elastomers. Acrylonitrile-butadiene rubber (NBR), cross-linked by peroxide, for characterizing liquids with regard to their effect on NBR. : .
MLA
Standard reference elastomers. Acrylonitrile-butadiene rubber (NBR), cross-linked by peroxide, for characterizing liquids with regard to their effect on NBR. : . 1981.