APA ציטוט

Pilotto, A., & Franceschi, M. (2014). Helicobacter pylori infection in older people. Baishideng Publishing Group Inc.

Citação norma Chicago

Pilotto, Alberto, and Marilisa Franceschi. Helicobacter Pylori Infection in Older People. Baishideng Publishing Group Inc, 2014.

ציטוט MLA

Pilotto, Alberto, and Marilisa Franceschi. Helicobacter Pylori Infection in Older People. Baishideng Publishing Group Inc, 2014.