Friedrich, K., Hornbogen, E., & Sandt, A. (1984). Ultra-high strength materials (Als Ms. gedr.). VDI-Verl.
Chicago Style (17th ed.) CitationFriedrich, Klaus, Erhard Hornbogen, and Axel Sandt. Ultra-high Strength Materials. Als Ms. gedr. Düsseldorf: VDI-Verl, 1984.
MLA (9th ed.) CitationFriedrich, Klaus, et al. Ultra-high Strength Materials. Als Ms. gedr. VDI-Verl, 1984.
Warning: These citations may not always be 100% accurate.