Citação norma APA
ebrary, Inc. (1997). Barrier technologies for environmental management: Summary of a workshop. National Academy Press.
Citação norma Chicago
ebrary, Inc. Barrier Technologies for Environmental Management: Summary of a Workshop. Washington, D.C.: National Academy Press, 1997.
Citação norma MLA
ebrary, Inc. Barrier Technologies for Environmental Management: Summary of a Workshop. National Academy Press, 1997.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.