APA
Buiter W. H., National Bureau Of Economic Research, . (2009). Negative nominal interest rates: Three ways to overcome the. Cambridge: NBER.
Chicago
Buiter Willem H, National Bureau Of Economic Research, . 2009. Negative nominal interest rates: Three ways to overcome the. Cambridge: NBER.
Harvard
Buiter W. H., National Bureau Of Economic Research, . (2009). Negative nominal interest rates: Three ways to overcome the. Cambridge: NBER.
MLA
Buiter Willem H, National Bureau Of Economic Research, . Negative nominal interest rates: Three ways to overcome the. Cambridge: NBER. 2009.