APA aipamena

SpringerLink (Online service) & Prayer, D. (2011). Fetal MRI. Springer.

Chicago Style aipamena

SpringerLink (Online service) and Daniela Prayer. Fetal MRI. New York, London: Springer, 2011.

MLA aipamena

SpringerLink (Online service) and Daniela Prayer. Fetal MRI. Springer, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.