APA (7th ed.) Citation

Jeffreys, H. (1950). Earthquakes and mountains (2nd ed., revised.). Methuen.

Chicago Style (17th ed.) Citation

Jeffreys, Harold. Earthquakes and Mountains. 2nd ed., revised. London: Methuen, 1950.

MLA (9th ed.) Citation

Jeffreys, Harold. Earthquakes and Mountains. 2nd ed., revised. Methuen, 1950.

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