APA-viite

Sifat, A. E., Nozohouri, S., Villalba, H., Vaidya, B., & Abbruscato, T. J. (2020). The Role of Smoking and Nicotine in the Transmission and Pathogenesis of COVID-19. J Pharmacol Exp Ther.

Chicago-tyylinen lähdeviittaus

Sifat, Ali Ehsan, Saeideh Nozohouri, Heidi Villalba, Bhuvaneshwar Vaidya, ja Thomas J. Abbruscato. "The Role of Smoking and Nicotine in the Transmission and Pathogenesis of COVID-19." J Pharmacol Exp Ther 2020.

MLA-viite

Sifat, Ali Ehsan, et al. "The Role of Smoking and Nicotine in the Transmission and Pathogenesis of COVID-19." J Pharmacol Exp Ther 2020.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.