APA (7th ed.) Citation

Harker, A. (1950). Metamorphism: A study of the transformations of rock-masses (3rd ed.). Methuen.

Chicago Style (17th ed.) Citation

Harker, Alfred. Metamorphism: A Study of the Transformations of Rock-masses. 3rd ed. London: Methuen, 1950.

MLA (8th ed.) Citation

Harker, Alfred. Metamorphism: A Study of the Transformations of Rock-masses. 3rd ed. Methuen, 1950.

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