Mayo Clinic, Mayo Foundation for Medical Education and Research, & Olsen, W. (2003). Mayo Clinic on hearing. Mayo Clinic.
Citazione stile Chigago Style (17a edizione)Mayo Clinic, Mayo Foundation for Medical Education and Research, e Wayne Olsen. Mayo Clinic on Hearing. Rochester, MW: Mayo Clinic, 2003.
Citatione MLA (9a ed.)Mayo Clinic, et al. Mayo Clinic on Hearing. Mayo Clinic, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.