Citação norma APA

(2003). Socioeconomic and ethnic group differences in self reported health status and use of health services by children and young people in England: Cross sectional study. BMJ Group.

Citação norma Chicago

Socioeconomic and Ethnic Group Differences in Self Reported Health Status and Use of Health Services By Children and Young People in England: Cross sectional Study. BMJ Group, 2003.

Citação norma MLA

Socioeconomic and Ethnic Group Differences in Self Reported Health Status and Use of Health Services By Children and Young People in England: Cross sectional Study. BMJ Group, 2003.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.