APA (7th ed.) Citation

Negus, D., & Walters, H. (1991). Leg ulcers: A practical approach to management. Butteworth-Heinemann.

Chicago Style (17th ed.) Citation

Negus, David, and Huw Walters. Leg Ulcers: A Practical Approach to Management. Oxford: Butteworth-Heinemann, 1991.

MLA (8th ed.) Citation

Negus, David, and Huw Walters. Leg Ulcers: A Practical Approach to Management. Butteworth-Heinemann, 1991.