APA (7th ed.) Citation

YR, O., & RD, A. (1997). Giardia: Overview and update. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 25(3), 545. https://doi.org/10.1086/513745

Chicago Style (17th ed.) Citation

YR, Ortega, and Adam RD. "Giardia: Overview and Update." Clinical Infectious Diseases : An Official Publication of the Infectious Diseases Society of America 25, no. 3 (1997): 545. https://doi.org/10.1086/513745.

MLA (9th ed.) Citation

YR, Ortega, and Adam RD. "Giardia: Overview and Update." Clinical Infectious Diseases : An Official Publication of the Infectious Diseases Society of America, vol. 25, no. 3, 1997, p. 545, https://doi.org/10.1086/513745.