APA
Caves R., Spence A., Scott J. & Porter M. E. (1980). Competition in the open economy: a model applied to Canada. Cambridge: Harvard Uni Pr.
Chicago
Caves R.E, Spence A.M, Scott J.T and Porter Michael E. 1980. Competition in the open economy: a model applied to Canada. Cambridge: Harvard Uni Pr.
Harvard
Caves R., Spence A., Scott J. and Porter M. E. (1980). Competition in the open economy: a model applied to Canada. Cambridge: Harvard Uni Pr.
MLA
Caves R.E, Spence A.M, Scott J.T and Porter Michael E. Competition in the open economy: a model applied to Canada. Cambridge: Harvard Uni Pr. 1980.