Cita APA (7a ed.)

Elkind, D. (2007). The power of play: How spontaneous, imaginative activities lead to happier, healthier children. Da Capo Lifelong.

Cita Chicago Style (17a ed.)

Elkind, David. The Power of Play: How Spontaneous, Imaginative Activities Lead to Happier, Healthier Children. Cambridge, MA: Da Capo Lifelong, 2007.

Cita MLA (8a ed.)

Elkind, David. The Power of Play: How Spontaneous, Imaginative Activities Lead to Happier, Healthier Children. Da Capo Lifelong, 2007.

Precaución: Estas citas no son 100% exactas.