APA (7th ed.) Citation

Christensen, F. (2017). A necessary and sufficient condition for a unique maximum with an application to potential games. Economics letters, 161, 120-123. https://doi.org/10.1016/j.econlet.2017.10.008

Chicago Style (17th ed.) Citation

Christensen, Finn. "A Necessary and Sufficient Condition for a Unique Maximum with an Application to Potential Games." Economics Letters 161 (2017): 120-123. https://doi.org/10.1016/j.econlet.2017.10.008.

MLA (9th ed.) Citation

Christensen, Finn. "A Necessary and Sufficient Condition for a Unique Maximum with an Application to Potential Games." Economics Letters, vol. 161, 2017, pp. 120-123, https://doi.org/10.1016/j.econlet.2017.10.008.