APA (7th ed.) Citation

Edwards, P. R. (1985). Standardised fatigue loading sequences for helicopter rotors (Helix and Felix): P.1: background and fatigue evaluation ; P.2: final definition of Helix and Felix.

Chicago Style (17th ed.) Citation

Edwards, P. R. Standardised Fatigue Loading Sequences for Helicopter Rotors (Helix and Felix): P.1: Background and Fatigue Evaluation ; P.2: Final Definition of Helix and Felix. Darmstadt, 1985.

MLA (9th ed.) Citation

Edwards, P. R. Standardised Fatigue Loading Sequences for Helicopter Rotors (Helix and Felix): P.1: Background and Fatigue Evaluation ; P.2: Final Definition of Helix and Felix. 1985.