APA (7th ed.) Citation

Sagan, L. A. (1996). Electric and magnetic fields: Invisible risks? Gordon and Breach.

Chicago Style (17th ed.) Citation

Sagan, Leonard A. Electric and Magnetic Fields: Invisible Risks? Amsterdam: Gordon and Breach, 1996.

MLA (9th ed.) Citation

Sagan, Leonard A. Electric and Magnetic Fields: Invisible Risks? Gordon and Breach, 1996.