APA (7th ed.) Citation

Sarrailhe, S. R., & Paul, G. (1982). Brittle fracture of crash helmets. Aeronautical Research Laboratories.

Chicago Style (17th ed.) Citation

Sarrailhe, S. R., and G. Paul. Brittle Fracture of Crash Helmets. Melbourne: Aeronautical Research Laboratories, 1982.

MLA (8th ed.) Citation

Sarrailhe, S. R., and G. Paul. Brittle Fracture of Crash Helmets. Aeronautical Research Laboratories, 1982.

Warning: These citations may not always be 100% accurate.