APA (7th ed.) Citation

Sengupta, A., & Vanberg, C. (2020). Promises and opportunity cost. Discussion paper series. https://doi.org/10.11588/heidok.00028980

Chicago Style (17th ed.) Citation

Sengupta, Arjun, and Christoph Vanberg. "Promises and Opportunity Cost." Discussion Paper Series 2020. https://doi.org/10.11588/heidok.00028980.

MLA (9th ed.) Citation

Sengupta, Arjun, and Christoph Vanberg. "Promises and Opportunity Cost." Discussion Paper Series, 2020, https://doi.org/10.11588/heidok.00028980.