Cita APA (7th ed.)
ebrary, Inc. (2001). Standing operating procedures for developing acute exposure guideline levels for hazardous chemicals. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Standing Operating Procedures for Developing Acute Exposure Guideline Levels for Hazardous Chemicals. Washington ; [England]: National Academy Press, 2001.
Cita MLA (9th ed.)
ebrary, Inc. Standing Operating Procedures for Developing Acute Exposure Guideline Levels for Hazardous Chemicals. National Academy Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.