APA (7th ed.) Citation

Alshaarawy, O., Xiao, J., Andrew, M. E., Burchfiel, C., & Shankar, A. Serum Cotinine Levels and Prehypertension in Never Smokers. Wiley.

Chicago Style (17th ed.) Citation

Alshaarawy, Omayma, Jie Xiao, Michael E. Andrew, Cecil Burchfiel, and Anoop Shankar. Serum Cotinine Levels and Prehypertension in Never Smokers. Wiley.

MLA (9th ed.) Citation

Alshaarawy, Omayma, et al. Serum Cotinine Levels and Prehypertension in Never Smokers. Wiley.