APA (7th ed.) Citation

Sullivan, S. N. Dysphagia due to Multiple Esophageal Rings. Wiley.

Chicago Style (17th ed.) Citation

Sullivan, Stephen N. Dysphagia Due to Multiple Esophageal Rings. Wiley.

MLA (9th ed.) Citation

Sullivan, Stephen N. Dysphagia Due to Multiple Esophageal Rings. Wiley.

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