APA (7th ed.) Citation

Jeffreys, H. (1950). Earthquakes and mountains ([2d ed., rev.].). Methuen.

Chicago Style (17th ed.) Citation

Jeffreys, Harold. Earthquakes and Mountains. [2d ed., rev.]. London: Methuen, 1950.

MLA (9th ed.) Citation

Jeffreys, Harold. Earthquakes and Mountains. [2d ed., rev.]. Methuen, 1950.