Gaya APA

Yu, Y. et al (2016). Numerical Modeling of the SR-18 Geogrid Reinforced Modular Block Retaining Walls (Vol. 142, Issue 5, 2016). America: ASCE.

Gaya MLA

Yu, Yan. et al. "Numerical Modeling of the SR-18 Geogrid Reinforced Modular Block Retaining Walls". Vol. 142, Issue 5, 2016 America: ASCE, 2016. Text.