Cita APA (7th ed.)

Friend, P., Imber, C., St Peter, S., Lopez, I., Butler, A., & Rees, M. (2001). Normothermic perfusion of the isolated liver.

Cita Chicago (17th ed.)

Friend, P., C. Imber, S. St Peter, I. Lopez, A. Butler, i M. Rees. Normothermic Perfusion of the Isolated Liver. 2001.

Cita MLA (9th ed.)

Friend, P., et al. Normothermic Perfusion of the Isolated Liver. 2001.