APA
Martínez-Marquina A., National Bureau of Economic Research, Niederle M. & Vespa E. (2017). Probabilistic states versus multiple certainties. Cambridge: NBER.
Chicago
Martínez-Marquina Alejandro, National Bureau of Economic Research, Niederle Muriel and Vespa Emanuel. 2017. Probabilistic states versus multiple certainties. Cambridge: NBER.
Harvard
Martínez-Marquina A., National Bureau of Economic Research, Niederle M. and Vespa E. (2017). Probabilistic states versus multiple certainties. Cambridge: NBER.
MLA
Martínez-Marquina Alejandro, National Bureau of Economic Research, Niederle Muriel and Vespa Emanuel. Probabilistic states versus multiple certainties. Cambridge: NBER. 2017.