Citação norma APA

Khalil, A., Hill, R., Ladhani, S., Pattisson, K., & O’Brien, P. (2020). Severe acute respiratory syndrome coronavirus 2 in pregnancy: Symptomatic pregnant women are only the tip of the iceberg. Am J Obstet Gynecol.

Citação norma Chicago

Khalil, Asma, Robert Hill, Shamez Ladhani, Katherine Pattisson, and Pat O’Brien. "Severe Acute Respiratory Syndrome Coronavirus 2 in Pregnancy: Symptomatic Pregnant Women Are Only the Tip of the Iceberg." Am J Obstet Gynecol 2020.

Citação norma MLA

Khalil, Asma, et al. "Severe Acute Respiratory Syndrome Coronavirus 2 in Pregnancy: Symptomatic Pregnant Women Are Only the Tip of the Iceberg." Am J Obstet Gynecol 2020.

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