APA (7th ed.) Citation

PN, L., BA, F., JS, F., JS, H., JF, H., EB, S., & RA, C. (2009). Does use of flue-cured rather than blended cigarettes affect international variation in mortality from lung cancer and COPD? Inhalation toxicology, 21(5), 404. https://doi.org/10.1080/08958370802317737

Chicago Style (17th ed.) Citation

PN, Lee, Forey BA, Fry JS, Hamling JS, Hamling JF, Sanders EB, and Carchman RA. "Does Use of Flue-cured Rather than Blended Cigarettes Affect International Variation in Mortality from Lung Cancer and COPD?" Inhalation Toxicology 21, no. 5 (2009): 404. https://doi.org/10.1080/08958370802317737.

MLA (9th ed.) Citation

PN, Lee, et al. "Does Use of Flue-cured Rather than Blended Cigarettes Affect International Variation in Mortality from Lung Cancer and COPD?" Inhalation Toxicology, vol. 21, no. 5, 2009, p. 404, https://doi.org/10.1080/08958370802317737.