Cita APA

Robinson, J. P., Switzer, P., & Ott, W. (1996). Daily exposure to environmental tobacco smoke: Smokers vs nonsmokers in California.

Chicago Style Citation

Robinson, J P., P. Switzer, i W. Ott. Daily Exposure to Environmental Tobacco Smoke: Smokers Vs Nonsmokers in California. 1996.

Cita MLA

Robinson, J P., P. Switzer, i W. Ott. Daily Exposure to Environmental Tobacco Smoke: Smokers Vs Nonsmokers in California. 1996.