APA (7th ed.) Citation

Twain, M., & Prichard, M. (1979). The adventures of Tom Sawyer. Books on Tape.

Chicago Style (17th ed.) Citation

Twain, Mark, and Michael Prichard. The Adventures of Tom Sawyer. Los Angeles, Calif.: Books on Tape, 1979.

MLA (9th ed.) Citation

Twain, Mark, and Michael Prichard. The Adventures of Tom Sawyer. Books on Tape, 1979.