Gaya APA

George, P. (1964). Alaskan Earthquake of 1964 and Chilean Earthquake of 1960: Implications for Arc Tectonics . : U.S. Geological Survey, Menlo Park.

Gaya MLA

George, Plafker. "Alaskan Earthquake of 1964 and Chilean Earthquake of 1960: Implications for Arc Tectonics". : U.S. Geological Survey, Menlo Park, 1964. Text.