APA (7th ed.) Citation

Emtage, W. T. A. (1891). An introduction to the mathematical theory of electricity and magnetism. Clarendon Press.

Chicago Style (17th ed.) Citation

Emtage, William Thomas Allder. An Introduction to the Mathematical Theory of Electricity and Magnetism. Oxford: Clarendon Press, 1891.

MLA (9th ed.) Citation

Emtage, William Thomas Allder. An Introduction to the Mathematical Theory of Electricity and Magnetism. Clarendon Press, 1891.

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