Citação norma APA

Peyrin‐Biroulet, L., & Guéant, J. (2007). Does hyperhomocysteinaemia contribute to gastric carcinogenesis in Helicobacter pylori infected patients? BMJ Group.

Citação norma Chicago

Peyrin‐Biroulet, L., and Jean‐Louis Guéant. Does Hyperhomocysteinaemia Contribute to Gastric Carcinogenesis in Helicobacter Pylori Infected Patients? BMJ Group, 2007.

Citação norma MLA

Peyrin‐Biroulet, L., and Jean‐Louis Guéant. Does Hyperhomocysteinaemia Contribute to Gastric Carcinogenesis in Helicobacter Pylori Infected Patients? BMJ Group, 2007.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.