Powers, J. M., & Topper, A. M. (2019). Density, Market Share, Market Concentration, and Proximity: Comparing Measures of Competition in the Public School Sector. Journal of School Choice, 13(3), 380. https://doi.org/10.1080/15582159.2019.1593812
Chicago Style (17th ed.) CitationPowers, Jeanne M., and Amelia Marcetti Topper. "Density, Market Share, Market Concentration, and Proximity: Comparing Measures of Competition in the Public School Sector." Journal of School Choice 13, no. 3 (2019): 380. https://doi.org/10.1080/15582159.2019.1593812.
MLA (9th ed.) CitationPowers, Jeanne M., and Amelia Marcetti Topper. "Density, Market Share, Market Concentration, and Proximity: Comparing Measures of Competition in the Public School Sector." Journal of School Choice, vol. 13, no. 3, 2019, p. 380, https://doi.org/10.1080/15582159.2019.1593812.