Citação norma APA

Attalla, B., Karrar, Z., Ibnouf, G., Mohamed, A., Abdelwahab, O., Nasir, E. M., & El Seed, M. A. (2013). Outcome of cholelithiasis in Sudanese children with Sickle Cell Anaemia (SCA) after 13 years follow-up. Makerere Medical School.

Citação norma Chicago

Attalla, BAI, ZA Karrar, G. Ibnouf, AO Mohamed, O. Abdelwahab, E M. Nasir, and M A. El Seed. Outcome of Cholelithiasis in Sudanese Children With Sickle Cell Anaemia (SCA) After 13 Years Follow-up. Makerere Medical School, 2013.

Citação norma MLA

Attalla, BAI, et al. Outcome of Cholelithiasis in Sudanese Children With Sickle Cell Anaemia (SCA) After 13 Years Follow-up. Makerere Medical School, 2013.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.