APA (7th ed.) Citation

Williams, C. (1980). Mount St. Helens: A changing landscape. Graphic Arts Center Publ.

Chicago Style (17th ed.) Citation

Williams, Chuck. Mount St. Helens: A Changing Landscape. Portland, Or: Graphic Arts Center Publ, 1980.

MLA (9th ed.) Citation

Williams, Chuck. Mount St. Helens: A Changing Landscape. Graphic Arts Center Publ, 1980.

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