APA (7th ed.) Citation

Logan, R., & Manson, C. (1983). Mount St. Helens--annotated index to video archives. State of Washington, Dept. of Natural Resources, Division of Geology and Earth Resources.

Chicago Style (17th ed.) Citation

Logan, Robert, and Connie Manson. Mount St. Helens--annotated Index to Video Archives. Olympia, Wash.: State of Washington, Dept. of Natural Resources, Division of Geology and Earth Resources, 1983.

MLA (8th ed.) Citation

Logan, Robert, and Connie Manson. Mount St. Helens--annotated Index to Video Archives. State of Washington, Dept. of Natural Resources, Division of Geology and Earth Resources, 1983.

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