APA citiranje

BERENGUER, M., & WRIGHT, T. (1999). Hepatitis C and liver transplantation.

Citação norma Chicago

BERENGUER, M., and T. WRIGHT. Hepatitis C and Liver Transplantation. 1999.

MLA citiranje

BERENGUER, M., and T. WRIGHT. Hepatitis C and Liver Transplantation. 1999.