APA
Campbell J. Y., National Bureau of Economic Research & Cocco J. F. (2011). A Model of mortgage default. Cambridge: NBER.
Chicago
Campbell John Y, National Bureau of Economic Research and Cocco Joao F. 2011. A Model of mortgage default. Cambridge: NBER.
Harvard
Campbell J. Y., National Bureau of Economic Research and Cocco J. F. (2011). A Model of mortgage default. Cambridge: NBER.
MLA
Campbell John Y, National Bureau of Economic Research and Cocco Joao F. A Model of mortgage default. Cambridge: NBER. 2011.