APA (7th ed.) Citation

Ketchum, C. (1980). Gunnison Valley. Hale.

Chicago Style (17th ed.) Citation

Ketchum, Cliff. Gunnison Valley. London: Hale, 1980.

MLA (8th ed.) Citation

Ketchum, Cliff. Gunnison Valley. Hale, 1980.

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