APA (7th ed.) Citation

Bischof, G., Paul, B. H., & Drummond, J. (1854). Elements of chemical and physical geology. Printed for the Cavendish Society.

Chicago Style (17th ed.) Citation

Bischof, Gustav, B. H. Paul, and John Drummond. Elements of Chemical and Physical Geology. London: Printed for the Cavendish Society, 1854.

MLA (8th ed.) Citation

Bischof, Gustav, et al. Elements of Chemical and Physical Geology. Printed for the Cavendish Society, 1854.