Cita APA (7a ed.)

Nielsen, K. S. (2008). The evolution of the private language argument. Ashgate Pub. Ltd.

Cita Chicago Style (17a ed.)

Nielsen, Keld Stehr. The Evolution of the Private Language Argument. Aldershot, England ; Burlington, VT: Ashgate Pub. Ltd, 2008.

Cita MLA (9a ed.)

Nielsen, Keld Stehr. The Evolution of the Private Language Argument. Ashgate Pub. Ltd, 2008.