APA (7th ed.) Citation

Hayo, B., Westphal, C., & Neumeier, F. (2018). The social costs of gun ownership revisited. Empirical economics. doi:10.1007/s00181-018-1496-6

Chicago Style (17th ed.) Citation

Hayo, Bernd, Christian Westphal, and Florian Neumeier. "The Social Costs of Gun Ownership Revisited." Empirical Economics 2018. https://doi.org/10.1007/s00181-018-1496-6.

MLA (9th ed.) Citation

Hayo, Bernd, et al. "The Social Costs of Gun Ownership Revisited." Empirical Economics, 2018, https://doi.org/10.1007/s00181-018-1496-6.