APA (7th ed.) Citation

Georgopoulos, S. D., Papastergiou, V., & Karatapanis, S. Helicobacter  pylori Eradication Therapies in the Era of Increasing Antibiotic Resistance: A Paradigm Shift to Improved Efficacy. Wiley.

Chicago Style (17th ed.) Citation

Georgopoulos, Sotirios D., Vasilios Papastergiou, and Stylianos Karatapanis. Helicobacter  pylori Eradication Therapies in the Era of Increasing Antibiotic Resistance: A Paradigm Shift to Improved Efficacy. Wiley.

MLA (9th ed.) Citation

Georgopoulos, Sotirios D., et al. Helicobacter  pylori Eradication Therapies in the Era of Increasing Antibiotic Resistance: A Paradigm Shift to Improved Efficacy. Wiley.

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