Citação norma APA

Skalis, G., Archontakis, S., Thomopoulos, C., Andrianopoulou, I., Papazachou, O., Vamvakou, G., . . . Makris, T. (2021). A single-center, prospective, observational study on maternal smoking during pregnancy in Greece: The HELENA study. Tob Prev Cessat.

Citação norma Chicago

Skalis, George, Stefanos Archontakis, Costas Thomopoulos, Iliana Andrianopoulou, Ourania Papazachou, Georgia Vamvakou, Konstantinos Aznaouridis, Vasiliki Katsi, and Thomas Makris. "A Single-center, Prospective, Observational Study On Maternal Smoking During Pregnancy in Greece: The HELENA Study." Tob Prev Cessat 2021.

Citação norma MLA

Skalis, George, et al. "A Single-center, Prospective, Observational Study On Maternal Smoking During Pregnancy in Greece: The HELENA Study." Tob Prev Cessat 2021.

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