APA (7th ed.) Citation

Howe, C. E. (1930). Vacuum spectrograph for precise measurements of X-rays of long wave length. Review of Scientific Instruments, 1, 749.

Chicago Style (17th ed.) Citation

Howe, C. E. "Vacuum Spectrograph for Precise Measurements of X-rays of Long Wave Length." Review of Scientific Instruments 1 (1930): 749.

MLA (9th ed.) Citation

Howe, C. E. "Vacuum Spectrograph for Precise Measurements of X-rays of Long Wave Length." Review of Scientific Instruments, vol. 1, 1930, p. 749.