APA (7th ed.) Citation

Crowson, P. C. F., & Richards, B. A. (1975). Economics for managers. Edward Arnold.

Chicago Style (17th ed.) Citation

Crowson, P. C. F., and B. A. Richards. Economics for Managers. London: Edward Arnold, 1975.

MLA (9th ed.) Citation

Crowson, P. C. F., and B. A. Richards. Economics for Managers. Edward Arnold, 1975.