APA (7th ed.) Citation

Perry, R. W., & Greene, M. (1983). Citizen response to volcanic eruptions: The case of Mt. St. Helens. Irvington Publishers.

Chicago Style (17th ed.) Citation

Perry, Ronald W., and Marjorie Greene. Citizen Response to Volcanic Eruptions: The Case of Mt. St. Helens. New York, N.Y.: Irvington Publishers, 1983.

MLA (9th ed.) Citation

Perry, Ronald W., and Marjorie Greene. Citizen Response to Volcanic Eruptions: The Case of Mt. St. Helens. Irvington Publishers, 1983.