Cita APA (7th ed.)

Allen, J. D. (2007). The Unicode standard 5.0. Addison-Wesley.

Cita Chicago (17th ed.)

Allen, Julie D. The Unicode Standard 5.0. Upper Saddle River, NJ: Addison-Wesley, 2007.

Cita MLA (9th ed.)

Allen, Julie D. The Unicode Standard 5.0. Addison-Wesley, 2007.