APA (7th ed.) Citation

Kilpatrick, J. E. (1948). Symmetry matrices in normal coordinate analysis. Journal of Chemical Physics, 16, 749. https://doi.org/10.1063/1.1746993

Chicago Style (17th ed.) Citation

Kilpatrick, J. E. "Symmetry Matrices in Normal Coordinate Analysis." Journal of Chemical Physics 16 (1948): 749. https://doi.org/10.1063/1.1746993.

MLA (9th ed.) Citation

Kilpatrick, J. E. "Symmetry Matrices in Normal Coordinate Analysis." Journal of Chemical Physics, vol. 16, 1948, p. 749, https://doi.org/10.1063/1.1746993.