Cita APA (7a ed.)

Johnson, C., Russell, R., & Bafadhel, M. (2015). Identifying exacerbations using symptoms: Reading between the lines. BMJ Publishing Group.

Cita Chicago Style (17a ed.)

Johnson, C., R. Russell, y M. Bafadhel. Identifying Exacerbations Using Symptoms: Reading Between the Lines. BMJ Publishing Group, 2015.

Cita MLA (9a ed.)

Johnson, C., et al. Identifying Exacerbations Using Symptoms: Reading Between the Lines. BMJ Publishing Group, 2015.