Cita APA (7th ed.)
ebrary, Inc, Girelli, C. M., & Crespi, L. G. (2009). Diagnostic modalities in Crohn's disease. Nova Biomedical Books.
Cita Chicago (17th ed.)
ebrary, Inc, Carlo M. Girelli, i Luca G. Crespi. Diagnostic Modalities in Crohn's Disease. New York: Nova Biomedical Books, 2009.
Cita MLA (9th ed.)
ebrary, Inc, et al. Diagnostic Modalities in Crohn's Disease. Nova Biomedical Books, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.