APA (7th ed.) Citation

Davison, C. (1938). Studies on the periodicity of earthquakes. T. Murby & co..

Chicago Style (17th ed.) Citation

Davison, Charles. Studies on the Periodicity of Earthquakes. London: T. Murby & co., 1938.

MLA (9th ed.) Citation

Davison, Charles. Studies on the Periodicity of Earthquakes. T. Murby & co., 1938.