APA (7th ed.) Citation

SpringerLink (Online service) & Bertolotto, M. (2008). Color Doppler US of the Penis. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

SpringerLink (Online service) and Michele Bertolotto. Color Doppler US of the Penis. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.

MLA (8th ed.) Citation

SpringerLink (Online service) and Michele Bertolotto. Color Doppler US of the Penis. Springer Berlin Heidelberg, 2008.

Warning: These citations may not always be 100% accurate.