APA Citation

(2009). Safety of power transformers, power supplies, reactors and similar products: General requirements and tests. CYS EN 61558-1:2005/A1:2009 Switzerland: International Electrotechnical Commission.

Chicago Style Citation

Safety of Power Transformers, Power Supplies, Reactors and Similar Products: General Requirements and Tests. CYS EN 61558-1:2005/A1:2009 Switzerland: International Electrotechnical Commission, 2009.

MLA Citation

Safety of Power Transformers, Power Supplies, Reactors and Similar Products: General Requirements and Tests. CYS EN 61558-1:2005/A1:2009 Switzerland: International Electrotechnical Commission, 2009.

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