APA (7th ed.) Citation

Ramanathan. (2003). An introduction to data envelopment analysis: A tool for performance measurement. Sage Publications.

Chicago Style (17th ed.) Citation

Ramanathan. An Introduction to Data Envelopment Analysis: A Tool for Performance Measurement. London: Sage Publications, 2003.

MLA (8th ed.) Citation

Ramanathan. An Introduction to Data Envelopment Analysis: A Tool for Performance Measurement. Sage Publications, 2003.

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