Citação norma APA

KUPFER, S. S., SIDDIQUE, S. M., & PROCTOR, D. D. (2019). Physicians and Scientists in Gastroenterology as Legislative Advocates: Practical Tips and Resources. Gastroenterology.

Citação norma Chicago

KUPFER, SONIA S., SHAZIA MEHMOOD SIDDIQUE, and DEBORAH D. PROCTOR. "Physicians and Scientists in Gastroenterology As Legislative Advocates: Practical Tips and Resources." Gastroenterology 2019.

Citação norma MLA

KUPFER, SONIA S., SHAZIA MEHMOOD SIDDIQUE, and DEBORAH D. PROCTOR. "Physicians and Scientists in Gastroenterology As Legislative Advocates: Practical Tips and Resources." Gastroenterology 2019.

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