APA-referens (7:e uppl.)

Cosby, J., Francis, N., & Butler, C. (2007). The role of evidence in the decline of antibiotic use for common respiratory infections in primary care.

Chicago-referens (17:e uppl.)

Cosby, J., N. Francis, och C. Butler. The Role of Evidence in the Decline of Antibiotic Use for Common Respiratory Infections in Primary Care. 2007.

MLA-referens (9:e uppl.)

Cosby, J., et al. The Role of Evidence in the Decline of Antibiotic Use for Common Respiratory Infections in Primary Care. 2007.