Steel, D., & Roukin, S. (2019). Spy (Unabridged.). Recorded Books Inc..
Chicago Style (17th ed.) CitationSteel, Danielle, and Samuel Roukin. Spy. Unabridged. Prince Frederick: Recorded Books Inc., 2019.
MLA引文Steel, Danielle, and Samuel Roukin. Spy. Unabridged. Recorded Books Inc., 2019.
警告:這些引文格式不一定是100%准確.