APA (7th ed.) Citation

Banks, M., & Berkeley, H. (2012). Whispers in the dark: Kgi series, book 4 (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Banks, Maya, and Harry Berkeley. Whispers in the Dark: Kgi Series, Book 4. Unabridged. Prince Frederick: Recorded Books Inc., 2012.

MLA (8th ed.) Citation

Banks, Maya, and Harry Berkeley. Whispers in the Dark: Kgi Series, Book 4. Unabridged. Recorded Books Inc., 2012.

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