APA (7th ed.) Citation

Simmons, W. F. (1973). Current and future materials usage in aircraft gas turbine engines. Metals and Ceramics Information Center.

Chicago Style (17th ed.) Citation

Simmons, Ward F. Current and Future Materials Usage in Aircraft Gas Turbine Engines. Columbus: Metals and Ceramics Information Center, 1973.

MLA (9th ed.) Citation

Simmons, Ward F. Current and Future Materials Usage in Aircraft Gas Turbine Engines. Metals and Ceramics Information Center, 1973.