Citação norma APA

Meyer, R., Bart, Y., Tsur, A., Yinon, Y., Friedrich, L., Maixner, N., & Levin, G. (2021). A marked decrease in preterm deliveries during the coronavirus disease 2019 pandemic. Am J Obstet Gynecol.

Citação norma Chicago

Meyer, Raanan, Yossi Bart, Abraham Tsur, Yoav Yinon, Lior Friedrich, Nitzan Maixner, and Gabriel Levin. "A Marked Decrease in Preterm Deliveries During the Coronavirus Disease 2019 Pandemic." Am J Obstet Gynecol 2021.

Citação norma MLA

Meyer, Raanan, et al. "A Marked Decrease in Preterm Deliveries During the Coronavirus Disease 2019 Pandemic." Am J Obstet Gynecol 2021.

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