APA (7th ed.) Citation

Tyrrell, E. G., Orton, E., & Tata, L. J. (2016). Changes in poisonings among adolescents in the UK between 1992 and 2012: A population based cohort study. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Tyrrell, Edward G., Elizabeth Orton, and Laila J. Tata. Changes in Poisonings Among Adolescents in the UK Between 1992 and 2012: A Population Based Cohort Study. BMJ Publishing Group, 2016.

MLA (9th ed.) Citation

Tyrrell, Edward G., et al. Changes in Poisonings Among Adolescents in the UK Between 1992 and 2012: A Population Based Cohort Study. BMJ Publishing Group, 2016.

Warning: These citations may not always be 100% accurate.