Cita APA

St. Helen, G., Havel, C., Dempsey, D., Jacob, P., & Benowitz, N. L. (2015). Nicotine delivery, retention, and pharmacokinetics from various electronic cigarettes. Addiction.

Citación estilo Chicago

St. Helen, Gideon, Christopher Havel, Delia Dempsey, Peyton Jacob, and Neal L. Benowitz. "Nicotine Delivery, Retention, and Pharmacokinetics From Various Electronic Cigarettes." Addiction 2015.

Cita MLA

St. Helen, Gideon, et al. "Nicotine Delivery, Retention, and Pharmacokinetics From Various Electronic Cigarettes." Addiction 2015.

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