Παραπομπή σε μορφή APA (7η εκδ.)

American Society for Testing and Materials & Hudak, S. J. (1981). Fatigue crack growth measurement and data analysis: A symposium sponsored by ASTM, Pittsburgh, 29-30 Oct. 1979. ASTM American society for testing & material.

Παραπομπή σε μορφή Chicago (17η εκδ.)

American Society for Testing and Materials και S. J. Hudak. Fatigue Crack Growth Measurement and Data Analysis: A Symposium Sponsored by ASTM, Pittsburgh, 29-30 Oct. 1979. Philadelphia: ASTM American society for testing & material, 1981.

Παραπομπή σε μορφή MLA (8th εκδ.)

American Society for Testing and Materials και S. J. Hudak. Fatigue Crack Growth Measurement and Data Analysis: A Symposium Sponsored by ASTM, Pittsburgh, 29-30 Oct. 1979. ASTM American society for testing & material, 1981.