Blackwood, T. R., & Wachter, R. A. (1978). Source assessment: Coal storage piles. Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory.
Chicago Style (17th ed.) CitationBlackwood, T. R., and R. A. Wachter. Source Assessment: Coal Storage Piles. Cincinnati, Ohio: Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, 1978.
MLA (9th ed.) CitationBlackwood, T. R., and R. A. Wachter. Source Assessment: Coal Storage Piles. Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, 1978.
Warning: These citations may not always be 100% accurate.