Campbell, M., Hardy, M., & Healey, N. (1989). Controversy in applied economics ([1st publ.].). Harvester Wheatsheaf.
Chicago Style (17th ed.) CitationCampbell, Mike, Mike Hardy, and Nige Healey. Controversy in Applied Economics. [1st publ.]. New York [etc.]: Harvester Wheatsheaf, 1989.
MLA (9th ed.) CitationCampbell, Mike, et al. Controversy in Applied Economics. [1st publ.]. Harvester Wheatsheaf, 1989.
Warning: These citations may not always be 100% accurate.