Tate, N. (2013). Down to earth: How kids help feed the world. Orca Book Publishers.
Cita Chicago Style (17a ed.)Tate, Nikki. Down to Earth: How Kids Help Feed the World. Victoria, BC, Canada: Orca Book Publishers, 2013.
Cita MLA (8a ed.)Tate, Nikki. Down to Earth: How Kids Help Feed the World. Orca Book Publishers, 2013.
Precaución: Estas citas no son 100% exactas.