Gaya APA
HUMMEL, D, O.
(1984).
Atlas of polymer and plastics analysis, vol. 2:
(
2nd ed.)
.
Germany:
VCH.
Gaya MLA
HUMMEL, Dieter, O..
"Atlas of polymer and plastics analysis, vol. 2:".
2nd ed.
Germany:
VCH,
1984.
Text.