APA (7th ed.) Citation

Cottingham, W., & Greenwood, C. (1995). Electricity and magnetism. Cambridge.

Chicago Style (17th ed.) Citation

Cottingham, W.N, and Cottingham Greenwood. Electricity and Magnetism. Univ.Pr: Cambridge, 1995.

MLA (9th ed.) Citation

Cottingham, W.N, and Cottingham Greenwood. Electricity and Magnetism. Cambridge, 1995.