APA
Berndt E. R., Busch S. H. & Frank R. G. (1998). Price indexes for acute phase treatment of depression. Cambridge, Mass: National Bureau of Economic Research.
Chicago
Berndt Ernst R, Busch Susan H and Frank Richard G. 1998. Price indexes for acute phase treatment of depression. Cambridge, Mass: National Bureau of Economic Research.
Harvard
Berndt E. R., Busch S. H. and Frank R. G. (1998). Price indexes for acute phase treatment of depression. Cambridge, Mass: National Bureau of Economic Research.
MLA
Berndt Ernst R, Busch Susan H and Frank Richard G. Price indexes for acute phase treatment of depression. Cambridge, Mass: National Bureau of Economic Research. 1998.