Cita APA (7a ed.)

Webber, L., & Wallace, M. (2009). Green Tech: How to plan and implement sustainable IT solutions. [S.n.].

Cita Chicago Style (17a ed.)

Webber, Lawrence, y Michael Wallace. Green Tech: How to Plan and Implement Sustainable IT Solutions. Nueva York: [S.n.], 2009.

Cita MLA (9a ed.)

Webber, Lawrence, y Michael Wallace. Green Tech: How to Plan and Implement Sustainable IT Solutions. [S.n.], 2009.