Cita APA

Nicholson, P., Cullinan, P., Newman, T., Burge, P., & Boyle, C. (2005). Evidence based guidelines for the prevention, identification, and management of occupational asthma. BMJ Group.

Chicago Style Citation

Nicholson, P., P. Cullinan, T. Newman, P. Burge, i C. Boyle. Evidence Based Guidelines for the Prevention, Identification, and Management of Occupational Asthma. BMJ Group, 2005.

Cita MLA

Nicholson, P., et al. Evidence Based Guidelines for the Prevention, Identification, and Management of Occupational Asthma. BMJ Group, 2005.