Harris, V., Caputo, J., Caputo, J., Finley, A., Butler, B. J., Butler, B. J., . . . Catanzaro, P. (2021, December). Small-Area Estimation for the USDA Forest Service, National Woodland Owner Survey: Creating a Fine-Scale Land Cover and Ownership Layer to Support County-Level Population Estimates. Frontiers in Forests and Global Change.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Harris, Vance, Jesse Caputo, Jesse Caputo, Andrew Finley, Brett J. Butler, Brett J. Butler, Forrest Bowlick, و Paul Catanzaro. "Small-Area Estimation for the USDA Forest Service, National Woodland Owner Survey: Creating a Fine-Scale Land Cover and Ownership Layer to Support County-Level Population Estimates." Frontiers in Forests and Global Change Dec. 2021.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Harris, Vance, et al. "Small-Area Estimation for the USDA Forest Service, National Woodland Owner Survey: Creating a Fine-Scale Land Cover and Ownership Layer to Support County-Level Population Estimates." Frontiers in Forests and Global Change, Dec. 2021.