APA引文

Keene, C., & Morris, C. (2009). Pony problems (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Keene, Carolyn, and Cassandra Morris. Pony Problems. Unabridged. Prince Frederick: Recorded Books Inc., 2009.

MLA引文

Keene, Carolyn, and Cassandra Morris. Pony Problems. Unabridged. Recorded Books Inc., 2009.

警告：這些引文格式不一定是100％准確.