Citação norma APA

Main, E. K., Chang, S., Carpenter, A. M., Wise, P. H., Stevenson, D. K., Shaw, G. M., & Gould, J. B. (2021). Singleton preterm birth rates for racial and ethnic groups during the coronavirus disease 2019 pandemic in California. Am J Obstet Gynecol.

Citação norma Chicago

Main, Elliott K., Shen-Chih Chang, Andrew M. Carpenter, Paul H. Wise, David K. Stevenson, Gary M. Shaw, and Jeffrey B. Gould. "Singleton Preterm Birth Rates for Racial and Ethnic Groups During the Coronavirus Disease 2019 Pandemic in California." Am J Obstet Gynecol 2021.

Citação norma MLA

Main, Elliott K., et al. "Singleton Preterm Birth Rates for Racial and Ethnic Groups During the Coronavirus Disease 2019 Pandemic in California." Am J Obstet Gynecol 2021.

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