APA (7th ed.) Citation
(1989). Crack propagation in tough ductile materials [Phase II]. [s.n.].
Chicago Style (17th ed.) Citation
Crack Propagation in Tough Ductile Materials [Phase II]. [s.l.]: [s.n.], 1989.
MLA (9th ed.) Citation
Crack Propagation in Tough Ductile Materials [Phase II]. [s.n.], 1989.
Warning: These citations may not always be 100% accurate.