APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.