Snowden, E., & Graham, H. (2019). Permanent record (Unabridged.). Macmillan Audio.
Chicago Style (17th ed.) CitationSnowden, Edward, and Holter Graham. Permanent Record. Unabridged. New York: Macmillan Audio, 2019.
MLA引文Snowden, Edward, and Holter Graham. Permanent Record. Unabridged. Macmillan Audio, 2019.
警告:這些引文格式不一定是100%准確.