APA (7th ed.) Citation

Dugdale, A. M., Stanton, K. M., Evans, D. E., & Parkinson, J. E. (1989). Professional negligence (2nd ed.). Butterworths.

Chicago Style (17th ed.) Citation

Dugdale, Anthony M., Keith M. Stanton, D. E. Evans, and J. E. Parkinson. Professional Negligence. 2nd ed. London [etc.]: Butterworths, 1989.

MLA (9th ed.) Citation

Dugdale, Anthony M., et al. Professional Negligence. 2nd ed. Butterworths, 1989.