Cita APA (7a ed.)

Siemens. (1997). Visions become reality. Siemens.

Cita Chicago Style (17a ed.)

Siemens. Visions Become Reality. Germany: Siemens, 1997.

Cita MLA (8a ed.)

Siemens. Visions Become Reality. Siemens, 1997.