APA (7th ed.) Citation
Langley, T., & et al. (2011). Prescribing of nicotine replacement therapy to adolescents in England.
Chicago Style (17th ed.) Citation
Langley, T.E, and et al. Prescribing of Nicotine Replacement Therapy to Adolescents in England. 2011.
MLA (9th ed.) Citation
Langley, T.E, and et al. Prescribing of Nicotine Replacement Therapy to Adolescents in England. 2011.
Warning: These citations may not always be 100% accurate.