Cita APA (7a ed.)

Simmons, J. P., & Simmons, P. (1999). Soares book on grounding (7.).

Cita Chicago Style (17a ed.)

Simmons, J. Philip, y Philip Simmons. Soares Book on Grounding. 7. Richardson, Texas : International Association of Electrical Inspectors, 1999.

Cita MLA (9a ed.)

Simmons, J. Philip, y Philip Simmons. Soares Book on Grounding. 7. 1999.