Caldwell, C. W., & Müller, K. (1968). Low energy electron diffraction apparatus designed for thin film use. Review of Scientific Instruments, 39, 860.
Chicago Style (17th ed.) CitationCaldwell, C. W., and K. Müller. "Low Energy Electron Diffraction Apparatus Designed for Thin Film Use." Review of Scientific Instruments 39 (1968): 860.
MLA (9th ed.) CitationCaldwell, C. W., and K. Müller. "Low Energy Electron Diffraction Apparatus Designed for Thin Film Use." Review of Scientific Instruments, vol. 39, 1968, p. 860.
Warning: These citations may not always be 100% accurate.