Cita APA (7a ed.)

Anderson, L. H. (2009). Masks. Puffin Books.

Cita Chicago Style (17a ed.)

Anderson, Laurie Halse. Masks. New York: Puffin Books, 2009.

Cita MLA (8a ed.)

Anderson, Laurie Halse. Masks. Puffin Books, 2009.