APA (7th ed.) Citation

Marshall, J., Lesi, O., & Hunt, R. Obscure Gastrointestinal Bleeding: An Approach to Management. Wiley.

Chicago Style (17th ed.) Citation

Marshall, JK, OA Lesi, and RH Hunt. Obscure Gastrointestinal Bleeding: An Approach to Management. Wiley.

MLA (9th ed.) Citation

Marshall, JK, et al. Obscure Gastrointestinal Bleeding: An Approach to Management. Wiley.

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