APA (7th ed.) Citation
Lacko, R., Hurný, F., & Herbrik, G. Efficiency of tennis players using data envelopment analysis.
Chicago Style (17th ed.) Citation
Lacko, Roman, František Hurný, and Gabriel Herbrik. Efficiency of Tennis Players Using Data Envelopment Analysis.
MLA (9th ed.) Citation
Lacko, Roman, et al. Efficiency of Tennis Players Using Data Envelopment Analysis.
Warning: These citations may not always be 100% accurate.