Cita APA (7a ed.)

Frith, U. (1991). Autism and Asperger syndrome. University Press.

Cita Chicago Style (17a ed.)

Frith, Uta. Autism and Asperger Syndrome. Cambridge [etc.]: University Press, 1991.

Cita MLA (9a ed.)

Frith, Uta. Autism and Asperger Syndrome. University Press, 1991.