APA (7th ed.) Citation

Sigafoos, R. S., & Hendricks, E. L. (1961). Botanical evidence of the modern history of Nisqually glacier, Washington: A description of botanical methods used to determine dates of recession of three glaciers at Mount Rainier, Washington. U.S. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Sigafoos, Robert Sumner, and E. L. Hendricks. Botanical Evidence of the Modern History of Nisqually Glacier, Washington: A Description of Botanical Methods Used to Determine Dates of Recession of Three Glaciers at Mount Rainier, Washington. Washington, DC: U.S. Gov. Print. Off, 1961.

MLA (9th ed.) Citation

Sigafoos, Robert Sumner, and E. L. Hendricks. Botanical Evidence of the Modern History of Nisqually Glacier, Washington: A Description of Botanical Methods Used to Determine Dates of Recession of Three Glaciers at Mount Rainier, Washington. U.S. Gov. Print. Off, 1961.