APA (7th ed.) Citation

Allegrucci, L., Paolis, F. D., Coletta, A., & Bernabei, M. Crack of a helicopter main rotor actuator attachment: Failure analysis and lessons learned. Gruppo Italiano Frattura.

Chicago Style (17th ed.) Citation

Allegrucci, L., F. De Paolis, A. Coletta, and M. Bernabei. Crack of a Helicopter Main Rotor Actuator Attachment: Failure Analysis and Lessons Learned. Gruppo Italiano Frattura.

MLA (9th ed.) Citation

Allegrucci, L., et al. Crack of a Helicopter Main Rotor Actuator Attachment: Failure Analysis and Lessons Learned. Gruppo Italiano Frattura.

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