APA (7th ed.) Citation

Ries, H. (1925). Economic Geology (5. edition, revised.). Wiley ; Chapman & Hall.

Chicago Style (17th ed.) Citation

Ries, Heinrich. Economic Geology. 5. edition, revised. New York ; London: Wiley ; Chapman & Hall, 1925.

MLA (9th ed.) Citation

Ries, Heinrich. Economic Geology. 5. edition, revised. Wiley ; Chapman & Hall, 1925.