Hester, R. (1994). Mining and its environmental impact. Royal Society of Chemistry.
Čikaški stil citiranja (17. izdanje)Hester, R.E. Mining and Its Environmental Impact. Campbridge: Royal Society of Chemistry, 1994.
MLA način citiranja (9. izdanje)Hester, R.E. Mining and Its Environmental Impact. Royal Society of Chemistry, 1994.
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