MLA

Causse, J. B, and B Gratacap. Cochlear Implant Digisonic Surgical Procedure. Colombiers: Institut d'otologie J. Causse, 1996.

APA

Causse, J. B, & Gratacap, B. (1996). Cochlear implant digisonic surgical procedure. Colombiers: Institut d'otologie J. Causse.

Chicago

Causse, J. B., and B Gratacap. Cochlear Implant Digisonic Surgical Procedure. Colombiers: Institut d'otologie J. Causse, 1996.