APA
Baker L., Corts Kenneth & National Bureau Of Economic Research. (1995). The Effects Of HMOs on Conventional Insurance Premiums: Theory and Evidence. Cambridge, MA: NBER.
Chicago
Baker Laurence, Corts Kenneth and National Bureau Of Economic Research. 1995. The Effects Of HMOs on Conventional Insurance Premiums: Theory and Evidence. Cambridge, MA: NBER.
Harvard
Baker L., Corts Kenneth and National Bureau Of Economic Research. (1995). The Effects Of HMOs on Conventional Insurance Premiums: Theory and Evidence. Cambridge, MA: NBER.
MLA
Baker Laurence, Corts Kenneth and National Bureau Of Economic Research. The Effects Of HMOs on Conventional Insurance Premiums: Theory and Evidence. Cambridge, MA: NBER. 1995.