APA
Cooper R., Power Laura, Haltiwanger John & National Bureau Of Economic Research. (1995). Machine replacement and the business cycle: Lumps and bumps. Cambridge, MA: NBER.
Chicago
Cooper Russell, Power Laura, Haltiwanger John and National Bureau Of Economic Research. 1995. Machine replacement and the business cycle: Lumps and bumps. Cambridge, MA: NBER.
Harvard
Cooper R., Power Laura, Haltiwanger John and National Bureau Of Economic Research. (1995). Machine replacement and the business cycle: Lumps and bumps. Cambridge, MA: NBER.
MLA
Cooper Russell, Power Laura, Haltiwanger John and National Bureau Of Economic Research. Machine replacement and the business cycle: Lumps and bumps. Cambridge, MA: NBER. 1995.