Colton, R. H., Casper, J. K., & Hirano, M. (1996). Understanding voice problems: A physiological perspective for diagnosis and treatment (Second edition.). Williams & Wilkins.
Chicago Style (17th ed.) CitationColton, Raymond H., Janina K. Casper, and Minoru Hirano. Understanding Voice Problems: A Physiological Perspective for Diagnosis and Treatment. Second edition. Baltimore: Williams & Wilkins, 1996.
MLA (9th ed.) CitationColton, Raymond H., et al. Understanding Voice Problems: A Physiological Perspective for Diagnosis and Treatment. Second edition. Williams & Wilkins, 1996.
Warning: These citations may not always be 100% accurate.