Williams, A. P., Anchukaitis, K. J., Woodhouse, C. A., Meko, D. M., Cook, B. I., Bolles, K., and Cook, E. R. Tree Rings and Observations Suggest No Stable Cycles in Sierra Nevada Cool‐Season Precipitation. Retrieved from https://par.nsf.gov/biblio/10283049. Water Resources Research 57.3 Web. doi:10.1029/2020WR028599.

Williams, A. P., Anchukaitis, K. J., Woodhouse, C. A., Meko, D. M., Cook, B. I., Bolles, K., & Cook, E. R. Tree Rings and Observations Suggest No Stable Cycles in Sierra Nevada Cool‐Season Precipitation. Water Resources Research, 57 (3). Retrieved from https://par.nsf.gov/biblio/10283049. https://doi.org/10.1029/2020WR028599

Williams, A. P., Anchukaitis, K. J., Woodhouse, C. A., Meko, D. M., Cook, B. I., Bolles, K., and Cook, E. R. "Tree Rings and Observations Suggest No Stable Cycles in Sierra Nevada Cool‐Season Precipitation". Water Resources Research 57 (3). Country unknown/Code not available. https://doi.org/10.1029/2020WR028599. https://par.nsf.gov/biblio/10283049.

@article{osti_10283049,
place = {Country unknown/Code not available}, title = {Tree Rings and Observations Suggest No Stable Cycles in Sierra Nevada Cool‐Season Precipitation}, url = {https://par.nsf.gov/biblio/10283049}, DOI = {10.1029/2020WR028599}, abstractNote = {}, journal = {Water Resources Research}, volume = {57}, number = {3}, author = {Williams, A. P. and Anchukaitis, K. J. and Woodhouse, C. A. and Meko, D. M. and Cook, B. I. and Bolles, K. and Cook, E. R.}, editor = {null} }