APA (7th ed.) Citation

Cohen, A. R., & Bradford, D. L. (1990). Influence without authority. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Cohen, Allan R., and David L. Bradford. Influence Without Authority. New York ; Chichester: John Wiley & Sons, 1990.

MLA (9th ed.) Citation

Cohen, Allan R., and David L. Bradford. Influence Without Authority. John Wiley & Sons, 1990.