APA (7th ed.) Citation

Ray, S. C. (2004). Data envelopment analysis: Theory and techniques for economics and operations research. University Press.

Chicago Style (17th ed.) Citation

Ray, Subhash C. Data Envelopment Analysis: Theory and Techniques for Economics and Operations Research. Cambridge [etc.]: University Press, 2004.

MLA (9th ed.) Citation

Ray, Subhash C. Data Envelopment Analysis: Theory and Techniques for Economics and Operations Research. University Press, 2004.