Citação norma APA

Azagba, S., Manzione, L., Shan, L., & King, J. (2020). Trends in smoking during pregnancy by socioeconomic characteristics in the United States, 2010–2017. BMC Pregnancy Childbirth.

Citação norma Chicago

Azagba, Sunday, Lauren Manzione, Lingpeng Shan, and Jessica King. "Trends in Smoking During Pregnancy By Socioeconomic Characteristics in the United States, 2010–2017." BMC Pregnancy Childbirth 2020.

Citação norma MLA

Azagba, Sunday, Lauren Manzione, Lingpeng Shan, and Jessica King. "Trends in Smoking During Pregnancy By Socioeconomic Characteristics in the United States, 2010–2017." BMC Pregnancy Childbirth 2020.

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