Παραπομπή σε μορφή APA (7η εκδ.)

Liang, S., Elsworth, D., Fu, X., Li, X., & Yao, Q. (2017). Influence of Stratigraphic Conditions on the Deformation Characteristics of Oil/Gas Wells Piercing Longwall Pillars and Mining Optimization. MDPI AG.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Liang, Shun, Derek Elsworth, Xuehai Fu, Xuehua Li, και Qiangling Yao. Influence of Stratigraphic Conditions on the Deformation Characteristics of Oil/Gas Wells Piercing Longwall Pillars and Mining Optimization. MDPI AG, 2017.

Παραπομπή σε μορφή MLA (9th εκδ.)

Liang, Shun, et al. Influence of Stratigraphic Conditions on the Deformation Characteristics of Oil/Gas Wells Piercing Longwall Pillars and Mining Optimization. MDPI AG, 2017.