APA (7th ed.) Citation

Gilbert, E., & Stevenson, J. (2013). The signature of all things: A novel (Unabridged.). Penguin Audio.

Chicago Style (17th ed.) Citation

Gilbert, Elizabeth, and Juliet Stevenson. The Signature of All Things: A Novel. Unabridged. [United States]: Penguin Audio, 2013.

MLA (8th ed.) Citation

Gilbert, Elizabeth, and Juliet Stevenson. The Signature of All Things: A Novel. Unabridged. Penguin Audio, 2013.

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