APA-viite (7. p.)

Fasoli, R., Kettlewell, M., Mortensen, N., & Jewell, D. (1990). Response to faecal challenge in defunctioned colonic Crohn's disease: Prediction of long-term course.

Chicago-viite (17. p.)

Fasoli, R., MG Kettlewell, N. Mortensen, ja D. Jewell. Response to Faecal Challenge in Defunctioned Colonic Crohn's Disease: Prediction of Long-term Course. 1990.

MLA-viite (9. p.)

Fasoli, R., et al. Response to Faecal Challenge in Defunctioned Colonic Crohn's Disease: Prediction of Long-term Course. 1990.