(2021). Ecological Engineering & Environmental Technology. Polish Society of Ecological Engineering (PTIE).
Chicago Style (17th ed.) CitationEcological Engineering & Environmental Technology. Polish Society of Ecological Engineering (PTIE), 2021.
MLA (8th ed.) CitationEcological Engineering & Environmental Technology. Polish Society of Ecological Engineering (PTIE), 2021.
Warning: These citations may not always be 100% accurate.