APA (7th ed.) Citation

Smith, H. G., & Wells, M. K. (1956). Minerals and the microscope (4th ed.). Thomas Murbby.

Chicago Style (17th ed.) Citation

Smith, H. G., and M. K. Wells. Minerals and the Microscope. 4th ed. London: Thomas Murbby, 1956.

MLA (9th ed.) Citation

Smith, H. G., and M. K. Wells. Minerals and the Microscope. 4th ed. Thomas Murbby, 1956.

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