APA (7th ed.) Citation

De Proft, F., & Geerlings, P. (1997). Contribution of the shape factor σ(r) to atomic and molecular electronegativities. Journal of Physical Chemistry A, 101, 5344. https://doi.org/10.1021/jp963775w

Chicago Style (17th ed.) Citation

De Proft, F., and P. Geerlings. "Contribution of the Shape Factor σ(r) to Atomic and Molecular Electronegativities." Journal of Physical Chemistry A 101 (1997): 5344. https://doi.org/10.1021/jp963775w.

MLA (9th ed.) Citation

De Proft, F., and P. Geerlings. "Contribution of the Shape Factor σ(r) to Atomic and Molecular Electronegativities." Journal of Physical Chemistry A, vol. 101, 1997, p. 5344, https://doi.org/10.1021/jp963775w.