APA
Jürges H., National Bureau of Economic Research, Thiel L. & Supan A. B. (2016). Healthy, happy and idle. Cambridge: NBER.
Chicago
Jürges Hendrik, National Bureau of Economic Research, Thiel Lars and Supan Axel Borsch. 2016. Healthy, happy and idle. Cambridge: NBER.
Harvard
Jürges H., National Bureau of Economic Research, Thiel L. and Supan A. B. (2016). Healthy, happy and idle. Cambridge: NBER.
MLA
Jürges Hendrik, National Bureau of Economic Research, Thiel Lars and Supan Axel Borsch. Healthy, happy and idle. Cambridge: NBER. 2016.