APA (7th ed.) Citation

Gutenberg, B., & Richter, C. F. (1965). Seismicity of the earth and associated phenomena. Hafner Pub. Co..

Chicago Style (17th ed.) Citation

Gutenberg, Beno, and Charles Francis Richter. Seismicity of the Earth and Associated Phenomena. New York: Hafner Pub. Co., 1965.

MLA (9th ed.) Citation

Gutenberg, Beno, and Charles Francis Richter. Seismicity of the Earth and Associated Phenomena. Hafner Pub. Co., 1965.

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