Cita APA (7a ed.)

Davison, C. (1938). Studies on the periodicity of earthquqkes. Thomas Murby.

Cita Chicago Style (17a ed.)

Davison, Charles. Studies on the Periodicity of Earthquqkes. London: Thomas Murby, 1938.

Cita MLA (8a ed.)

Davison, Charles. Studies on the Periodicity of Earthquqkes. Thomas Murby, 1938.