Cita APA (7a ed.)

Siemens AG. (1997). 15O years of Siemens: The company from 1847-1997. Siemens.

Cita Chicago Style (17a ed.)

Siemens AG. 15O Years of Siemens: The Company from 1847-1997. Munich: Siemens, 1997.

Cita MLA (8a ed.)

Siemens AG. 15O Years of Siemens: The Company from 1847-1997. Siemens, 1997.