APA (7th ed.) Citation

Frey, B. S., & Jegen, R. (2001). Motivation Crowding Theory. Journal of economic surveys, 15(5), 589-611. https://doi.org/10.1111/1467-6419.00150

Chicago Style (17th ed.) Citation

Frey, Bruno S., and Reto Jegen. "Motivation Crowding Theory." Journal of Economic Surveys 15, no. 5 (2001): 589-611. https://doi.org/10.1111/1467-6419.00150.

MLA (9th ed.) Citation

Frey, Bruno S., and Reto Jegen. "Motivation Crowding Theory." Journal of Economic Surveys, vol. 15, no. 5, 2001, pp. 589-611, https://doi.org/10.1111/1467-6419.00150.