King, Rollin A., Schreiner, Peter R., and Crawford, T. Daniel. Structure of [18]Annulene Revisited: Challenges for Computing Benzenoid Systems. The Journal of Physical Chemistry A 128.6 Web. doi:10.1021/acs.jpca.3c07797.

King, Rollin A., Schreiner, Peter R., & Crawford, T. Daniel. Structure of [18]Annulene Revisited: Challenges for Computing Benzenoid Systems. The Journal of Physical Chemistry A, 128 (6). https://doi.org/10.1021/acs.jpca.3c07797

King, Rollin A., Schreiner, Peter R., and Crawford, T. Daniel. "Structure of [18]Annulene Revisited: Challenges for Computing Benzenoid Systems". The Journal of Physical Chemistry A 128 (6). Country unknown/Code not available: American Chemical Society. https://doi.org/10.1021/acs.jpca.3c07797. https://par.nsf.gov/biblio/10489131.

@article{osti_10489131,
place = {Country unknown/Code not available}, title = {Structure of [18]Annulene Revisited: Challenges for Computing Benzenoid Systems}, url = {https://par.nsf.gov/biblio/10489131}, DOI = {10.1021/acs.jpca.3c07797}, abstractNote = {Not Available}, journal = {The Journal of Physical Chemistry A}, volume = {128}, number = {6}, publisher = {American Chemical Society}, author = {King, Rollin A. and Schreiner, Peter R. and Crawford, T. Daniel}, }