APA Zitierstil

Beard, E., Brown, J., McNeill, A., Michie, S., & West, R. (2015). Has growth in electronic cigarette use by smokers been responsible for the decline in use of licensed nicotine products? Findings from repeated cross-sectional surveys. Thorax.

Chicago Zitierstil

Beard, Emma, Jamie Brown, Ann McNeill, Susan Michie, und Robert West. "Has Growth in Electronic Cigarette Use By Smokers Been Responsible for the Decline in Use of Licensed Nicotine Products? Findings From Repeated Cross-sectional Surveys." Thorax 2015.

MLA Zitierstil

Beard, Emma, et al. "Has Growth in Electronic Cigarette Use By Smokers Been Responsible for the Decline in Use of Licensed Nicotine Products? Findings From Repeated Cross-sectional Surveys." Thorax 2015.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.