Cita APA (7a ed.)

Calkins, M. (2011). The sustainable sites handbook. Wiley.

Cita Chicago Style (17a ed.)

Calkins, Meg. The Sustainable Sites Handbook. Hoboken, N.J.: Wiley, 2011.

Cita MLA (9a ed.)

Calkins, Meg. The Sustainable Sites Handbook. Wiley, 2011.