APA (7th ed.) Citation
Färe, R., Grosskopf, S., & Nelson, J. On price efficiency.
Chicago Style (17th ed.) Citation
Färe, R., S. Grosskopf, and J. Nelson. On Price Efficiency.
MLA (9th ed.) Citation
Färe, R., et al. On Price Efficiency.
Warning: These citations may not always be 100% accurate.