SITTIG, M. (1994). World-wide limits for toxic and hazardous chemicals inair, water and soil. Noyes Pub.
Chicago Style (17th ed.) CitationSITTIG, Marshall. World-wide Limits for Toxic and Hazardous Chemicals Inair, Water and Soil. New Jersey: Noyes Pub, 1994.
MLA (9th ed.) CitationSITTIG, Marshall. World-wide Limits for Toxic and Hazardous Chemicals Inair, Water and Soil. Noyes Pub, 1994.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.