Cita APA

Raj, A., Birring, S., Green, R., Grant, A., de Caestecker, J., & Pavord, I. (2008). Prevalence of inflammatory bowel disease in patients with airways disease.

Citación estilo Chicago

Raj, A., S. Birring, R. Green, A. Grant, J. de Caestecker, and I. Pavord. Prevalence of Inflammatory Bowel Disease in Patients with Airways Disease. 2008.

Cita MLA

Raj, A., et al. Prevalence of Inflammatory Bowel Disease in Patients with Airways Disease. 2008.