Rostami, J., & Chang, S. (2017). A Closer Look at the Design of Cutterheads for Hard Rock Tunnel-Boring Machines. Engineering (Beijing, China), 3(6), 892-904. https://doi.org/10.1016/j.eng.2017.12.009
Chicago Style (17th ed.) CitationRostami, Jamal, and Soo-Ho Chang. "A Closer Look at the Design of Cutterheads for Hard Rock Tunnel-Boring Machines." Engineering (Beijing, China) 3, no. 6 (2017): 892-904. https://doi.org/10.1016/j.eng.2017.12.009.
MLA (9th ed.) CitationRostami, Jamal, and Soo-Ho Chang. "A Closer Look at the Design of Cutterheads for Hard Rock Tunnel-Boring Machines." Engineering (Beijing, China), vol. 3, no. 6, 2017, pp. 892-904, https://doi.org/10.1016/j.eng.2017.12.009.
Warning: These citations may not always be 100% accurate.