APA ציטוט

Gabra, G. S., Crawford, R. J., & Mitchell, R. (1981). Post-transfusion hepatitis.

Citação norma Chicago

Gabra, G S., R J. Crawford, and R. Mitchell. Post-transfusion Hepatitis. 1981.

ציטוט MLA

Gabra, G S., R J. Crawford, and R. Mitchell. Post-transfusion Hepatitis. 1981.