Cita APA

Knox, A., & Britton, J. (2006). Thorax 1996–2002. BMJ Group.

Chicago Style Citation

Knox, A., i J. Britton. Thorax 1996–2002. BMJ Group, 2006.

Cita MLA

Knox, A., i J. Britton. Thorax 1996–2002. BMJ Group, 2006.