Παραπομπή σε μορφή APA (7η εκδ.)

Kennedy, J., Wu, F., ter Haar, G., Gleeson, F., Phillips, R., Middleton, M., & Cranston, D. (2004). High-intensity focused ultrasound for the treatment of liver tumours.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kennedy, J., F. Wu, G. ter Haar, F. Gleeson, R. Phillips, MR Middleton, και D. Cranston. High-intensity Focused Ultrasound for the Treatment of Liver Tumours. 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Kennedy, J., et al. High-intensity Focused Ultrasound for the Treatment of Liver Tumours. 2004.