Cita APA (7a ed.)

Colton, R. H., Casper, J. K., & Hirano, M. (1996). Understanding voice problems: A physiological perspective for diagnosis and treatment (2nd ed.). Lippincott Williams & Wilkins.

Cita Chicago Style (17a ed.)

Colton, Raymond H., Janina K. Casper, y Minoru Hirano. Understanding Voice Problems: A Physiological Perspective for Diagnosis and Treatment. 2nd ed. Philadelphia: Lippincott Williams & Wilkins, 1996.

Cita MLA (9a ed.)

Colton, Raymond H., et al. Understanding Voice Problems: A Physiological Perspective for Diagnosis and Treatment. 2nd ed. Lippincott Williams & Wilkins, 1996.