APA (7th ed.) Citation

Twain, M., Griffin, B., Smith, H. E., & Gardner, G. (2013). Autobiography of Mark Twain (Complete and authoritative edition, unabridged.). Blackstone Audio, Inc..

Chicago Style (17th ed.) Citation

Twain, Mark, Benjamin Griffin, Harriet Elinor Smith, and Grover Gardner. Autobiography of Mark Twain. Complete and authoritative edition, unabridged. [Ashland, Oregon]: Blackstone Audio, Inc., 2013.

MLA (8th ed.) Citation

Twain, Mark, et al. Autobiography of Mark Twain. Complete and authoritative edition, unabridged. Blackstone Audio, Inc., 2013.

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