APA

Coopersmith E., Cunningham P., Society of Petroleum Engineers S., Cunningham P. & Society of Petroleum Engineers S.A practical approach to evaluating the value of information and real option decisions in the upstream petroleum industry. : .

Chicago

Coopersmith E.M, Cunningham P.C, Society of Petroleum Engineers SPE, Cunningham P.C and Society of Petroleum Engineers SPE.A practical approach to evaluating the value of information and real option decisions in the upstream petroleum industry. : .

Harvard

Coopersmith E., Cunningham P., Society of Petroleum Engineers S., Cunningham P. and Society of Petroleum Engineers S.A practical approach to evaluating the value of information and real option decisions in the upstream petroleum industry. : .

MLA

Coopersmith E.M, Cunningham P.C, Society of Petroleum Engineers SPE, Cunningham P.C and Society of Petroleum Engineers SPE.: . .