APA

Yarnell J. W., McCrum E. E., Patterson C. C., Skidmore P., Shields M. D., McMahon J. & Evans A. E. (20020726). Prevalence and awareness of excess weight in 13 and 14 year olds in Northern Ireland using recent international guidelines. : Acta paediatrica (Oslo, Norway : 1992).

Chicago

Yarnell J W, McCrum E E, Patterson C C, Skidmore P, Shields M D, McMahon J and Evans A E. 20020726. Prevalence and awareness of excess weight in 13 and 14 year olds in Northern Ireland using recent international guidelines. : Acta paediatrica (Oslo, Norway : 1992).

Harvard

Yarnell J. W., McCrum E. E., Patterson C. C., Skidmore P., Shields M. D., McMahon J. and Evans A. E. (20020726). Prevalence and awareness of excess weight in 13 and 14 year olds in Northern Ireland using recent international guidelines. : Acta paediatrica (Oslo, Norway : 1992).

MLA

Yarnell J W, McCrum E E, Patterson C C, Skidmore P, Shields M D, McMahon J and Evans A E. Prevalence and awareness of excess weight in 13 and 14 year olds in Northern Ireland using recent international guidelines. : Acta paediatrica (Oslo, Norway : 1992). 20020726.