APA (7th ed.) Citation

Siemens Aktiengesellschaft. (1974). Research and development: Pillars of engineering. Siemens.

Chicago Style (17th ed.) Citation

Siemens Aktiengesellschaft. Research and Development: Pillars of Engineering. Munchen: Siemens, 1974.

MLA (8th ed.) Citation

Siemens Aktiengesellschaft. Research and Development: Pillars of Engineering. Siemens, 1974.