APA (7th ed.) Citation

Estrin, H. M., Hassan, M. O., Carr, H. S., & Czinn, S. J. Antral Brushings and Biopsies for Gastric Campylobacter pylori: A Comparative Study of a Rapid Urease Test, Culture and Histology. Wiley.

Chicago Style (17th ed.) Citation

Estrin, Howard M., Medhat O. Hassan, Howard S. Carr, and Steven J. Czinn. Antral Brushings and Biopsies for Gastric Campylobacter Pylori: A Comparative Study of a Rapid Urease Test, Culture and Histology. Wiley.

MLA (9th ed.) Citation

Estrin, Howard M., et al. Antral Brushings and Biopsies for Gastric Campylobacter Pylori: A Comparative Study of a Rapid Urease Test, Culture and Histology. Wiley.