APA引文

Stroud, J., & Jones, S. (2005). Ptolemy's gate (Unabridged.). Listening Library.

Chicago Style (17th ed.) Citation

Stroud, Jonathan, and Simon Jones. Ptolemy's Gate. Unabridged. New York: Listening Library, 2005.

MLA引文

Stroud, Jonathan, and Simon Jones. Ptolemy's Gate. Unabridged. Listening Library, 2005.

警告：這些引文格式不一定是100％准確.