Simmons, J. P. The IAEI soares book on Grounding (5a ed.).
Cita Chicago Style (17a ed.)Simmons, J. Philip. The IAEI Soares Book on Grounding. 5a ed.
Cita MLA (8a ed.)Simmons, J. Philip. The IAEI Soares Book on Grounding. 5a ed.
Precaución: Estas citas no son 100% exactas.