APA (7th ed.) Citation

Hartmann, D., & Friess, H. Surgical Approaches to Chronic Pancreatitis. Wiley.

Chicago Style (17th ed.) Citation

Hartmann, Daniel, and Helmut Friess. Surgical Approaches to Chronic Pancreatitis. Wiley.

MLA (9th ed.) Citation

Hartmann, Daniel, and Helmut Friess. Surgical Approaches to Chronic Pancreatitis. Wiley.

Warning: These citations may not always be 100% accurate.