APA (7th ed.) Citation

Fleming, S. L., Alcamo, I. E., & Heymann, D. L. (2007). Helicobacter pylori. Chelsea House.

Chicago Style (17th ed.) Citation

Fleming, Shawna L., I. Edward Alcamo, and David L. Heymann. Helicobacter Pylori. New York, NY: Chelsea House, 2007.

MLA (9th ed.) Citation

Fleming, Shawna L., et al. Helicobacter Pylori. Chelsea House, 2007.

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