APA Citation

Klanten, R., & Ehmann, S. (2009). Play all day: Design for children. Berlin, Alemania: Gestalten.

Chicago Style Citation

Klanten, Robert,, and Sven Ehmann. Play All Day: Design for Children. Berlin, Alemania: Gestalten, 2009.

MLA Citation

Klanten, Robert,, and Sven Ehmann. Play All Day: Design for Children. Berlin, Alemania: Gestalten, 2009.

Warning: These citations may not always be 100% accurate.