Hagmann, R. K., Johnson, D. L., & Johnson, K. N. (2017). Historical and current forest conditions in the range of the Northern Spotted Owl in south central Oregon, USA. Forest ecology and management, 389, 374-385. https://doi.org/10.1016/j.foreco.2016.12.029
Chicago Style (17th ed.) CitationHagmann, R. Keala, Debora L. Johnson, and K. Norman Johnson. "Historical and Current Forest Conditions in the Range of the Northern Spotted Owl in South Central Oregon, USA." Forest Ecology and Management 389 (2017): 374-385. https://doi.org/10.1016/j.foreco.2016.12.029.
MLA (9th ed.) CitationHagmann, R. Keala, et al. "Historical and Current Forest Conditions in the Range of the Northern Spotted Owl in South Central Oregon, USA." Forest Ecology and Management, vol. 389, 2017, pp. 374-385, https://doi.org/10.1016/j.foreco.2016.12.029.