MLA

Pescatori, M, et al. Clinical Ultrasound In Benign Proctology. Springer Milan, 2006.

APA

Pescatori, M., Bartram, C., Bartram, C. I, Nicholls, R.Pescatori, M., Zbar, A., & Zbar, A. P. (2006). Clinical Ultrasound in Benign Proctology. Springer Milan.

Chicago

Pescatori, M., C.I Bartram, Clive I Bartram, R.J Nicholls, Mario Pescatori, A.P Zbar, and Andrew P Zbar. Clinical Ultrasound In Benign Proctology. : Springer Milan, 2006.