Cita APA (7a ed.)

Summerhayes, C. (2015). Google earth, outreach and activism. Bloomsbury Academic.

Cita Chicago Style (17a ed.)

Summerhayes, Catherine. Google Earth, Outreach and Activism. New York: Bloomsbury Academic, 2015.

Cita MLA (8a ed.)

Summerhayes, Catherine. Google Earth, Outreach and Activism. Bloomsbury Academic, 2015.