Cita APA (7a ed.)

Hagel John & Brown John Seely. (2005). The Only Sustainable Edge. Harvard Way,Boston, MA.

Cita Chicago Style (17a ed.)

Hagel John y Brown John Seely. The Only Sustainable Edge. USA: Harvard Way,Boston, MA, 2005.

Cita MLA (9a ed.)

Hagel John y Brown John Seely. The Only Sustainable Edge. Harvard Way,Boston, MA, 2005.