APA (7th ed.) Citation

Frost, H., & Johnson, S. A. (2012). Hidden (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Frost, Helen, and Sisi Aisha Johnson. Hidden. Unabridged. Prince Frederick: Recorded Books Inc., 2012.

MLA (8th ed.) Citation

Frost, Helen, and Sisi Aisha Johnson. Hidden. Unabridged. Recorded Books Inc., 2012.

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