APA (7th ed.) Citation

Kline, S., & Heller, J. (2001). Horrible harry at halloween (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Kline, Suzy, and Johnny Heller. Horrible Harry at Halloween. Unabridged. Prince Frederick: Recorded Books Inc., 2001.

MLA (8th ed.) Citation

Kline, Suzy, and Johnny Heller. Horrible Harry at Halloween. Unabridged. Recorded Books Inc., 2001.

Warning: These citations may not always be 100% accurate.