Cite
Underground excavation in Xiaolangdi project in Yellow River
MLA
Guogang, Xu, et al. “Underground Excavation in Xiaolangdi Project in Yellow River.” Engineering Geology, vol. 76, no. 1/2, Dec. 2004, pp. 129–39. EBSCOhost, https://doi.org/10.1016/j.enggeo.2004.06.010.
APA
Guogang, X., Guoyan, M., Qingbo, L., & Zhifang, C. (2004). Underground excavation in Xiaolangdi project in Yellow River. Engineering Geology, 76(1/2), 129–139. https://doi.org/10.1016/j.enggeo.2004.06.010
Chicago
Guogang, Xu, Ma Guoyan, Li Qingbo, and Cui Zhifang. 2004. “Underground Excavation in Xiaolangdi Project in Yellow River.” Engineering Geology 76 (1/2): 129–39. doi:10.1016/j.enggeo.2004.06.010.