APA (7th ed.) Citation

Foley, H. M. (1946). Pressure broadening of spectral lines. Physical Review., 69, 616.

Chicago Style (17th ed.) Citation

Foley, H. M. "Pressure Broadening of Spectral Lines." Physical Review. 69 (1946): 616.

MLA (9th ed.) Citation

Foley, H. M. "Pressure Broadening of Spectral Lines." Physical Review., vol. 69, 1946, p. 616.

Warning: These citations may not always be 100% accurate.