APA (7th ed.) Citation

Gershman, G., & Thomson, M. (2011). Practical Pediatric Gastrointestinal Endoscopy (2nd ed.). John Wiley & Sons. https://doi.org/10.1002/9781444354577

Chicago Style (17th ed.) Citation

Gershman, George, and Mike Thomson. Practical Pediatric Gastrointestinal Endoscopy. 2nd ed. Hoboken: John Wiley & Sons, 2011. https://doi.org/10.1002/9781444354577.

MLA (8th ed.) Citation

Gershman, George, and Mike Thomson. Practical Pediatric Gastrointestinal Endoscopy. 2nd ed. John Wiley & Sons, 2011. https://doi.org/10.1002/9781444354577.