Gaya APA

Heitor, A. et al (2016). Drained and Undrained Shear Behavior of Compacted Coal Wash (Vol. 142, Issue 5, 2016). America: ASCE.

Gaya MLA

Heitor, Ana. et al. "Drained and Undrained Shear Behavior of Compacted Coal Wash". Vol. 142, Issue 5, 2016 America: ASCE, 2016. Text.