Cita APA (7a ed.)

Grant, C., Harnden, A., Jewell, G., Knox, K., Griffiths, D., Fuller, A., . . . Crook, D. (2002). Risk factors for meningitis or pneumonia in a cohort of children with invasive pneumococcal disease.

Cita Chicago Style (17a ed.)

Grant, C., et al. Risk Factors for Meningitis or Pneumonia in a Cohort of Children with Invasive Pneumococcal Disease. 2002.

Cita MLA (9a ed.)

Grant, C., et al. Risk Factors for Meningitis or Pneumonia in a Cohort of Children with Invasive Pneumococcal Disease. 2002.