APA aipamena

Gardner, M. J., & James, A. H. (1977). Breakfast and Crohn's disease.

Chicago Style aipamena

Gardner, M J., and A H. James. Breakfast and Crohn's Disease. 1977.

MLA aipamena

Gardner, M J., and A H. James. Breakfast and Crohn's Disease. 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.