एपीए उद्धरण

Johnson, H. M., Piper, M. E., Jorenby, D. E., Fiore, M. C., Baker, T. B., & Stein, J. H. (2010). Risk Factors for Subclinical Carotid Atherosclerosis among Current Smokers.

शिकागो स्टाइल उद्धरण

Johnson, Heather M., Megan E. Piper, Douglas E. Jorenby, Michael C. Fiore, Timothy B. Baker, और James H. Stein. Risk Factors for Subclinical Carotid Atherosclerosis Among Current Smokers. 2010.

एमएलए उद्धरण

Johnson, Heather M., et al. Risk Factors for Subclinical Carotid Atherosclerosis Among Current Smokers. 2010.