APA (7th ed.) Citation

Shedlock, K. M., & Pakiser, L. C. (1999). Earthquakes. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Shedlock, Kaye M., and L. C. Pakiser. Earthquakes. [Washington, D.C.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

MLA (8th ed.) Citation

Shedlock, Kaye M., and L. C. Pakiser. Earthquakes. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.