Cita APA (7th ed.)

Singh, B., Powrie, F., & Mortensen, N. (2001). Immune therapy in inflammatory bowel disease and models of colitis.

Cita Chicago (17th ed.)

Singh, B., F. Powrie, i N. Mortensen. Immune Therapy in Inflammatory Bowel Disease and Models of Colitis. 2001.

Cita MLA (9th ed.)

Singh, B., et al. Immune Therapy in Inflammatory Bowel Disease and Models of Colitis. 2001.