Cita APA

Sanders, A. E., Slade, G. D., Beck, J. D., & Ágústsdóttir, H. (2011). Secondhand Smoke and Periodontal Disease: Atherosclerosis Risk in Communities Study. American Public Health Association.

Chicago Style Citation

Sanders, Anne E., Gary D. Slade, James D. Beck, i Helga Ágústsdóttir. Secondhand Smoke and Periodontal Disease: Atherosclerosis Risk in Communities Study. American Public Health Association, 2011.

Cita MLA

Sanders, Anne E., Gary D. Slade, James D. Beck, i Helga Ágústsdóttir. Secondhand Smoke and Periodontal Disease: Atherosclerosis Risk in Communities Study. American Public Health Association, 2011.