van Elk, J., Gupta, R., & Wann, D. (2010). Probabilistic Aggregation of Oil and Gas Field Resource Estimates and Project Portfolio Analysis. Society of Petroleum Engineers.
Chicago Style (17th ed.) Citationvan Elk, J., Ritu Gupta, and D. Wann. Probabilistic Aggregation of Oil and Gas Field Resource Estimates and Project Portfolio Analysis. Society of Petroleum Engineers, 2010.
MLA (9th ed.) Citationvan Elk, J., et al. Probabilistic Aggregation of Oil and Gas Field Resource Estimates and Project Portfolio Analysis. Society of Petroleum Engineers, 2010.
Warning: These citations may not always be 100% accurate.