MLA

Simon, Ellen. Voicing In Contrast. Acquiring a Second Language Laryngeal System. Gent: Academia Press, 2010.

APA

Simon, E. (2010). Voicing in Contrast. Acquiring a Second Language Laryngeal System. Gent: Academia Press.

Chicago

Simon, Ellen Voicing In Contrast. Acquiring a Second Language Laryngeal System. Gent: Academia Press, 2010.