APA
Guvenen F., National Bureau of Economic Research, Ozkan S. & Song J. (2012). The Nature of countercyclical income risk. Cambridge: NBER.
Chicago
Guvenen Fatih, National Bureau of Economic Research, Ozkan Serdar and Song Jae. 2012. The Nature of countercyclical income risk. Cambridge: NBER.
Harvard
Guvenen F., National Bureau of Economic Research, Ozkan S. and Song J. (2012). The Nature of countercyclical income risk. Cambridge: NBER.
MLA
Guvenen Fatih, National Bureau of Economic Research, Ozkan Serdar and Song Jae. The Nature of countercyclical income risk. Cambridge: NBER. 2012.