APA (7th ed.) Citation

Martinelli, M., & Leaf, C. F. (1999). Historic avalanches in the northern front range and the central and northern mountains of Colorado. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station.

Chicago Style (17th ed.) Citation

Martinelli, M., and Charles F. Leaf. Historic Avalanches in the Northern Front Range and the Central and Northern Mountains of Colorado. Fort Collins, Colo.: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 1999.

MLA (9th ed.) Citation

Martinelli, M., and Charles F. Leaf. Historic Avalanches in the Northern Front Range and the Central and Northern Mountains of Colorado. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 1999.