APA (7th ed.) Citation

L'Amour, L. (2008). There's always a trail: Home in the valley ; Monument rock. Random House Audio.

Chicago Style (17th ed.) Citation

L'Amour, Louis. There's Always a Trail: Home in the Valley ; Monument Rock. New York: Random House Audio, 2008.

MLA (8th ed.) Citation

L'Amour, Louis. There's Always a Trail: Home in the Valley ; Monument Rock. Random House Audio, 2008.

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