APA引文

Singer, M. A. (2007). The untethered soul: The journey beyond yourself.

Chicago Style (17th ed.) Citation

Singer, Michael A. The Untethered Soul: The Journey Beyond Yourself. 2007.

MLA引文

Singer, Michael A. The Untethered Soul: The Journey Beyond Yourself. 2007.

警告：這些引文格式不一定是100％准確.