Cita APA (7th ed.)

van Staa, T., Cooper, C., Probert, C., Leufkens, H., Javaid, M., & Arden, N. (2003). Inflammatory bowel disease and the risk of fracture.

Cita Chicago (17th ed.)

van Staa, T., C. Cooper, C. Probert, H. Leufkens, M. Javaid, i N. Arden. Inflammatory Bowel Disease and the Risk of Fracture. 2003.

Cita MLA (9th ed.)

van Staa, T., et al. Inflammatory Bowel Disease and the Risk of Fracture. 2003.