APA (7th ed.) Citation

Peng, S. S. (2006). Longwall mining (2nd ed.). Department of Mining Engineering, West Virginia University.

Chicago Style (17th ed.) Citation

Peng, Syd S. Longwall Mining. 2nd ed. Morgantown, West Virginia: Department of Mining Engineering, West Virginia University, 2006.

MLA (9th ed.) Citation

Peng, Syd S. Longwall Mining. 2nd ed. Department of Mining Engineering, West Virginia University, 2006.

Warning: These citations may not always be 100% accurate.