APA استشهاد

Del Monaco, P., Migliaccio, C., La Mura, F., Farinella, E., Cattorini, L., Cirocchi, R., . . . Sciannameo, F. (2009). Report of two cases of gallstone ileus and literature review. BMC Geriatr.

استشهاد بنمط شيكاغو

Del Monaco, Pamela, Carla Migliaccio, Francesco La Mura, Eriberto Farinella, Lorenzo Cattorini, Roberto Cirocchi, Valerio Mecarelli, Giammario Giustozzi, و Francesco Sciannameo. "Report of Two Cases of Gallstone Ileus and Literature Review." BMC Geriatr 2009.

MLA استشهاد

Del Monaco, Pamela, et al. "Report of Two Cases of Gallstone Ileus and Literature Review." BMC Geriatr 2009.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.