Παραπομπή σε μορφή APA (7η εκδ.)

Hodgson, R., Grainger, A., O'Connor, P., Evans, R., Coates, L., Marzo-Ortega, H., . . . Robson, M. (2011). Imaging of the Achilles tendon in spondyloarthritis: A comparison of ultrasound and conventional, short and ultrashort echo time MRI with and without intravenous contrast.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hodgson, R., et al. Imaging of the Achilles Tendon in Spondyloarthritis: A Comparison of Ultrasound and Conventional, Short and Ultrashort Echo Time MRI with and Without Intravenous Contrast. 2011.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hodgson, R., et al. Imaging of the Achilles Tendon in Spondyloarthritis: A Comparison of Ultrasound and Conventional, Short and Ultrashort Echo Time MRI with and Without Intravenous Contrast. 2011.