APA (7th ed.) Citation

Geological Survey (U.S.) & Reagor, B. G. (1985). Earthquakes in the United States, April-June 1982. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and B. Glen Reagor. Earthquakes in the United States, April-June 1982. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1985.

MLA (9th ed.) Citation

Geological Survey (U.S.) and B. Glen Reagor. Earthquakes in the United States, April-June 1982. U.S. Dept. of the Interior, Geological Survey, 1985.