APA (7th ed.) Citation

Christiansen, O., Koch, H., Jørgensen, P., & Helgaker, T. (1996). Integral direct calculation of CC2 excitation energies: Singlet excited states of benzene. Chemical physics letters, 263(3), 530-539. https://doi.org/10.1016/S0009-2614(96)01245-6

Chicago Style (17th ed.) Citation

Christiansen, Ove, Henrik Koch, Poul Jørgensen, and Trygve Helgaker. "Integral Direct Calculation of CC2 Excitation Energies: Singlet Excited States of Benzene." Chemical Physics Letters 263, no. 3 (1996): 530-539. https://doi.org/10.1016/S0009-2614(96)01245-6.

MLA (9th ed.) Citation

Christiansen, Ove, et al. "Integral Direct Calculation of CC2 Excitation Energies: Singlet Excited States of Benzene." Chemical Physics Letters, vol. 263, no. 3, 1996, pp. 530-539, https://doi.org/10.1016/S0009-2614(96)01245-6.