APA (7th ed.) Citation

Christie, A., & Fraser, H. (2016). Dumb witness (Unabridged.). Harper Audio.

Chicago Style (17th ed.) Citation

Christie, Agatha, and Hugh Fraser. Dumb Witness. Unabridged. New York, NY: Harper Audio, 2016.

MLA (8th ed.) Citation

Christie, Agatha, and Hugh Fraser. Dumb Witness. Unabridged. Harper Audio, 2016.

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