APA (7th ed.) Citation
Annual meeting ASTM San Francisco,US. (1969). Electron microfractography. A symposium presented at the seventy-first annual meeting. [s.n.].
Chicago Style (17th ed.) Citation
Annual meeting ASTM San Francisco,US. Electron Microfractography. A Symposium Presented at the Seventy-first Annual Meeting. [s.l.]: [s.n.], 1969.
MLA (9th ed.) Citation
Annual meeting ASTM San Francisco,US. Electron Microfractography. A Symposium Presented at the Seventy-first Annual Meeting. [s.n.], 1969.
Warning: These citations may not always be 100% accurate.