APA (7th ed.) Citation

Head, K., Li, Y. A., & Minondo, A. (2019). Geography, Ties, and Knowledge Flows: Evidence from Citations in Mathematics. Review of Economics & Statistics, 101(4), 713. https://doi.org/10.1162/rest_a_00771

Chicago Style (17th ed.) Citation

Head, Keith, Yao Amber Li, and Asier Minondo. "Geography, Ties, and Knowledge Flows: Evidence from Citations in Mathematics." Review of Economics & Statistics 101, no. 4 (2019): 713. https://doi.org/10.1162/rest_a_00771.

MLA (9th ed.) Citation

Head, Keith, et al. "Geography, Ties, and Knowledge Flows: Evidence from Citations in Mathematics." Review of Economics & Statistics, vol. 101, no. 4, 2019, p. 713, https://doi.org/10.1162/rest_a_00771.