APA
Olafsdottir T., National Bureau of Economic Research, Asgeirsdottir T. L. & Norton E. C. (2017). Valuing pain using the subjective well-being method. Cambridge: NBER.
Chicago
Olafsdottir Thorhildur, National Bureau of Economic Research, Asgeirsdottir Tinna Laufey and Norton Edward C. 2017. Valuing pain using the subjective well-being method. Cambridge: NBER.
Harvard
Olafsdottir T., National Bureau of Economic Research, Asgeirsdottir T. L. and Norton E. C. (2017). Valuing pain using the subjective well-being method. Cambridge: NBER.
MLA
Olafsdottir Thorhildur, National Bureau of Economic Research, Asgeirsdottir Tinna Laufey and Norton Edward C. Valuing pain using the subjective well-being method. Cambridge: NBER. 2017.