APA
Guerrieri V., National Bureau of Economic Research & Lorenzoni G. (2011). Credit crises, precautionary savings, and the liquidity trap. Cambridge: NBER.
Chicago
Guerrieri Veronica, National Bureau of Economic Research and Lorenzoni Guido. 2011. Credit crises, precautionary savings, and the liquidity trap. Cambridge: NBER.
Harvard
Guerrieri V., National Bureau of Economic Research and Lorenzoni G. (2011). Credit crises, precautionary savings, and the liquidity trap. Cambridge: NBER.
MLA
Guerrieri Veronica, National Bureau of Economic Research and Lorenzoni Guido. Credit crises, precautionary savings, and the liquidity trap. Cambridge: NBER. 2011.