APA aipamena

Wright, M. E., Groshong, S. D., Husgafvel-Pursiainen, K., Genova, E., Lucia, M. S., Wolff, H., . . . Albanes, D. (2010). Effects of β-carotene supplementation on molecular markers of lung carcinogenesis in male smokers.

Chicago Style aipamena

Wright, Margaret E., Steve D. Groshong, Kirsti Husgafvel-Pursiainen, Erin Genova, M. Scott Lucia, Henrik Wolff, Jarmo Virtamo, and Demetrius Albanes. Effects of β-carotene Supplementation On Molecular Markers of Lung Carcinogenesis in Male Smokers. 2010.

MLA aipamena

Wright, Margaret E., et al. Effects of β-carotene Supplementation On Molecular Markers of Lung Carcinogenesis in Male Smokers. 2010.