Cita APA (7th ed.)

McCrudden, R., Javaid, M., Shore, S., Stroud, M., Taylor, P., Fine, D., . . . Arden, N. (2001). Risk factors for low BMD in patients with Crohn's disease and ulcerative colitis.

Cita Chicago (17th ed.)

McCrudden, R., M. Javaid, S. Shore, M. Stroud, P. Taylor, DR Fine, C. Cooper, i N. Arden. Risk Factors for Low BMD in Patients with Crohn's Disease and Ulcerative Colitis. 2001.

Cita MLA (9th ed.)

McCrudden, R., et al. Risk Factors for Low BMD in Patients with Crohn's Disease and Ulcerative Colitis. 2001.