APA (7th ed.) Citation

Twain, M., & Dietz, N. (1988). A Connecticut Yankee in King Arthur's court. Recorded Books, Inc..

Chicago Style (17th ed.) Citation

Twain, Mark, and Norman Dietz. A Connecticut Yankee in King Arthur's Court. Charlotte Hall, Md.: Recorded Books, Inc., 1988.

MLA (9th ed.) Citation

Twain, Mark, and Norman Dietz. A Connecticut Yankee in King Arthur's Court. Recorded Books, Inc., 1988.