APA (7th ed.) Citation

RK, M., JT, M., DC, S., AA, N., & LJ, K. (2014). Secondhand smoke exposure in cars and rooms: Trend comparisons among subpopulations of nonsmoking U.S. middle and high school students. Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco, 16(6), 663. https://doi.org/10.1093/ntr/ntt207

Chicago Style (17th ed.) Citation

RK, McIntire, Macy JT, Seo DC, Nelson AA, and Kolbe LJ. "Secondhand Smoke Exposure in Cars and Rooms: Trend Comparisons Among Subpopulations of Nonsmoking U.S. Middle and High School Students." Nicotine & Tobacco Research : Official Journal of the Society for Research on Nicotine and Tobacco 16, no. 6 (2014): 663. https://doi.org/10.1093/ntr/ntt207.

MLA (9th ed.) Citation

RK, McIntire, et al. "Secondhand Smoke Exposure in Cars and Rooms: Trend Comparisons Among Subpopulations of Nonsmoking U.S. Middle and High School Students." Nicotine & Tobacco Research : Official Journal of the Society for Research on Nicotine and Tobacco, vol. 16, no. 6, 2014, p. 663, https://doi.org/10.1093/ntr/ntt207.