Citação norma APA

Strachan, D. P., Moran, S. E., McInneny, K., & Smalls, M. (2000). Reduced risk of hospital admission for childhood asthma among Scottish twins: Record linkage study. BMJ.

Citação norma Chicago

Strachan, David P., Sarah E. Moran, Kevin McInneny, and Mary Smalls. Reduced Risk of Hospital Admission for Childhood Asthma Among Scottish Twins: Record Linkage Study. BMJ, 2000.

Citação norma MLA

Strachan, David P., Sarah E. Moran, Kevin McInneny, and Mary Smalls. Reduced Risk of Hospital Admission for Childhood Asthma Among Scottish Twins: Record Linkage Study. BMJ, 2000.

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