(2017). 煤矿开采．2017,v.22,no.4-6.
Chicago Style (17th ed.) Citation煤矿开采．2017,v.22,no.4-6. 2017.
MLA (8th ed.) Citation煤矿开采．2017,v.22,no.4-6. 2017.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation