Citação norma APA

Savarino, E., Pohl, D., Zentilin, P., Dulbecco, P., Sammito, G., Sconfienza, L., . . . Savarino, V. (2009). Functional heartburn has more in common with functional dyspepsia than with non-erosive reflux disease. BMJ Group.

Citação norma Chicago

Savarino, E., et al. Functional Heartburn Has More in Common With Functional Dyspepsia Than With Non-erosive Reflux Disease. BMJ Group, 2009.

Citação norma MLA

Savarino, E., et al. Functional Heartburn Has More in Common With Functional Dyspepsia Than With Non-erosive Reflux Disease. BMJ Group, 2009.

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