APA aipamena

Leontiadis, G. I., Moayyedi, P., & Ford, A. C. (2009). Helicobacter pylori infection. BMJ Publishing Group.

Chicago Style aipamena

Leontiadis, Grigorios I., Paul Moayyedi, and Alexander Charles Ford. Helicobacter Pylori Infection. BMJ Publishing Group, 2009.

MLA aipamena

Leontiadis, Grigorios I., Paul Moayyedi, and Alexander Charles Ford. Helicobacter Pylori Infection. BMJ Publishing Group, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.