APA (7th ed.) Citation

SpringerLink (Online service) & Olbe, L. (1999). Proton pump inhibitors. Birkhauser.

Chicago Style (17th ed.) Citation

SpringerLink (Online service) and Lars Olbe. Proton Pump Inhibitors. Basel ; Boston: Birkhauser, 1999.

MLA (9th ed.) Citation

SpringerLink (Online service) and Lars Olbe. Proton Pump Inhibitors. Birkhauser, 1999.

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