APA (7th ed.) Citation

Irby, J. R. M. (1878). On the crystallography of calcite. A. Marcus.

Chicago Style (17th ed.) Citation

Irby, John Robin McDaniel. On the Crystallography of Calcite. Bonn: A. Marcus, 1878.

MLA (8th ed.) Citation

Irby, John Robin McDaniel. On the Crystallography of Calcite. A. Marcus, 1878.

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