APA Citation

St.Helen, G., Benowitz, N. L., Dains, K. M., Havel, C., Peng, M., & Jacob, P. (2014). Nicotine and carcinogen exposure after water pipe smoking in hookah bars.

Citação norma Chicago

St.Helen, Gideon, Neal L. Benowitz, Katherine M. Dains, Christopher Havel, Margaret Peng, and Peyton Jacob. Nicotine and Carcinogen Exposure After Water Pipe Smoking in Hookah Bars. 2014.

MLA Citation

St.Helen, Gideon, et al. Nicotine and Carcinogen Exposure After Water Pipe Smoking in Hookah Bars. 2014.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.