MLA

Widzyk-Capehart, Asieh Hekmat, and Raj Singhal. Proceedings of the 18th Symposium On Environmental Issues and Waste Management In Energy and Mineral Production. Springer International Publishing, 2019.

APA

Widzyk-Capehart, W., Hekmat, A., & Singhal, R. (2019). Proceedings of the 18th Symposium on Environmental Issues and Waste Management in Energy and Mineral Production. Springer International Publishing.

Chicago

Widzyk-Capehart, Asieh Hekmat, and Raj Singhal. Proceedings of the 18th Symposium On Environmental Issues and Waste Management In Energy and Mineral Production. : Springer International Publishing, 2019.