Cita APA (7a ed.)

Regan, A. K., & Pereira, G. (2021). Patterns of combustible and electronic cigarette use during pregnancy and associated pregnancy outcomes. Nature Portfolio.

Cita Chicago Style (17a ed.)

Regan, Annette K., y Gavin Pereira. Patterns of Combustible and Electronic Cigarette Use During Pregnancy and Associated Pregnancy Outcomes. Nature Portfolio, 2021.

Cita MLA (8a ed.)

Regan, Annette K., y Gavin Pereira. Patterns of Combustible and Electronic Cigarette Use During Pregnancy and Associated Pregnancy Outcomes. Nature Portfolio, 2021.