APA (7th ed.) Citation

L'Amour, L. (1999). Beyond the Great Snow Mountains. Bantam Audio.

Chicago Style (17th ed.) Citation

L'Amour, Louis. Beyond the Great Snow Mountains. New York, N.Y.: Bantam Audio, 1999.

MLA (9th ed.) Citation

L'Amour, Louis. Beyond the Great Snow Mountains. Bantam Audio, 1999.