APA aipamena

Mégraud, F., Lehn, N., Lind, T., Bayerdörffer, E., O’Morain, C., Spiller, R., . . . Burman, C. F. (1999). Antimicrobial Susceptibility Testing of Helicobacter pylori in a Large Multicenter Trial: The MACH 2 Study. American Society for Microbiology.

Chicago Style aipamena

Mégraud, Francis, et al. Antimicrobial Susceptibility Testing of Helicobacter Pylori in a Large Multicenter Trial: The MACH 2 Study. American Society for Microbiology, 1999.

MLA aipamena

Mégraud, Francis, et al. Antimicrobial Susceptibility Testing of Helicobacter Pylori in a Large Multicenter Trial: The MACH 2 Study. American Society for Microbiology, 1999.