APA (7th ed.) Citation
Knapp, B. J., & McCrae, D. (1989). Challenge of the economic environment. Longman.
Chicago Style (17th ed.) Citation
Knapp, Brian J., and DLR McCrae. Challenge of the Economic Environment. Harlow: Longman, 1989.
MLA (9th ed.) Citation
Knapp, Brian J., and DLR McCrae. Challenge of the Economic Environment. Longman, 1989.
Warning: These citations may not always be 100% accurate.