Cita APA (7a ed.)

Klanten, R., Ehmann, S., & Bolhöfer, K. (2011). My green city: Back to nature with attitude and style. Gestalten.

Cita Chicago Style (17a ed.)

Klanten, Robert, Sven Ehmann, y Kitty Bolhöfer. My Green City: Back to Nature with Attitude and Style. [Berlin]: Gestalten, 2011.

Cita MLA (9a ed.)

Klanten, Robert, et al. My Green City: Back to Nature with Attitude and Style. Gestalten, 2011.