Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Wang, Y., & Hefley, W. E. (2016). The Global Impact of Unconventional Shale Gas Development: Economics, Policy, and Interdependence. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Yongsheng Wang, και William E. Hefley. The Global Impact of Unconventional Shale Gas Development: Economics, Policy, and Interdependence. Cham: Springer International Publishing : Imprint: Springer, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. The Global Impact of Unconventional Shale Gas Development: Economics, Policy, and Interdependence. Springer International Publishing : Imprint: Springer, 2016.