APA Style

Worrell, K, J, K, E, M, T, X, A, E. (2009). Energy Efficiency Improvement and Cost Saving Opportunities for the Pulp and Paper Industry . : .

MLA Style

Worrell, Klaas, Jan, Kramer,, Eric, Masanet,, Tengfang, Xu,, And, Ernst. "Energy Efficiency Improvement and Cost Saving Opportunities for the Pulp and Paper Industry". : , 2009. Energy Management.