APA (7th ed.) Citation

Hellemans, J., & Vantrappen, G. (1984). Gastrointestinal tract disorders in the elderly. Churchill Livingstone.

Chicago Style (17th ed.) Citation

Hellemans, J., and G. Vantrappen. Gastrointestinal Tract Disorders in the Elderly. Edinburgh: Churchill Livingstone, 1984.

MLA (8th ed.) Citation

Hellemans, J., and G. Vantrappen. Gastrointestinal Tract Disorders in the Elderly. Churchill Livingstone, 1984.

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