APA (7th ed.) Citation

Lechner, M., & Smith, J. (2007). What is the value added by caseworkers? Labour economics, 14(2), 135-151. https://doi.org/10.1016/j.labeco.2004.12.002

Chicago Style (17th ed.) Citation

Lechner, Michael, and Jeffrey Smith. "What Is the Value Added by Caseworkers?" Labour Economics 14, no. 2 (2007): 135-151. https://doi.org/10.1016/j.labeco.2004.12.002.

MLA (9th ed.) Citation

Lechner, Michael, and Jeffrey Smith. "What Is the Value Added by Caseworkers?" Labour Economics, vol. 14, no. 2, 2007, pp. 135-151, https://doi.org/10.1016/j.labeco.2004.12.002.