Não informado. (1988). Service report: Power plants, maintenance, upgrading. Siemens AG.
Style de citation Chicago (17e éd.)Não informado. Service Report: Power Plants, Maintenance, Upgrading. Erlangen, Alemanha: Siemens AG, 1988.
Style de citation MLA (8e éd.)Não informado. Service Report: Power Plants, Maintenance, Upgrading. Siemens AG, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.