APA (7th ed.) Citation

Johnstone, W. W., & Johnstone, J. A. (2017). A Rocky Mountain Christmas. Kensington Publishing Corp..

Chicago Style (17th ed.) Citation

Johnstone, William W., and J. A. Johnstone. A Rocky Mountain Christmas. New York: Kensington Publishing Corp., 2017.

MLA (8th ed.) Citation

Johnstone, William W., and J. A. Johnstone. A Rocky Mountain Christmas. Kensington Publishing Corp., 2017.

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