APA-referens (7:e uppl.)
Zhu, H. Z., Liu, P., Wang, H. J., & Tong, Z. Y. (Oct 2014). Research Review and Advance on Shallow Buried Coal Seam Mining Pressure. Applied Mechanics and Materials. https://doi.org/10.4028/www.scientific.net/AMM.675-677.1425
Chicago-referens (17:e uppl.)
Zhu, Heng Zhong, Ping Liu, Hua Jun Wang, och Zhi Yong Tong. "Research Review and Advance on Shallow Buried Coal Seam Mining Pressure." Applied Mechanics and Materials Oct 2014. https://doi.org/10.4028/www.scientific.net/AMM.675-677.1425.
MLA-referens (9:e uppl.)
Zhu, Heng Zhong, et al. "Research Review and Advance on Shallow Buried Coal Seam Mining Pressure." Applied Mechanics and Materials, Oct 2014, https://doi.org/10.4028/www.scientific.net/AMM.675-677.1425.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.