Style de citation APA (7e éd.)

Behrman, A., & Haskell, J. (2013). Exercise of voice therapy (2nd ed.). Plural Publishing.

Style de citation Chicago (17e éd.)

Behrman, Alison, et John Haskell. Exercise of Voice Therapy. 2nd ed. San Diego, CA: Plural Publishing, 2013.

Style de citation MLA (9e éd.)

Behrman, Alison, et John Haskell. Exercise of Voice Therapy. 2nd ed. Plural Publishing, 2013.