Hagmann, R. K., Franklin, J. F., & Johnson, K. N. (2013). Historical structure and composition of ponderosa pine and mixed-conifer forests in south-central Oregon. Forest ecology and management, 304, 492-504. https://doi.org/10.1016/j.foreco.2013.04.005
Citace podle Chicago (17th ed.)Hagmann, R. Keala, Jerry F. Franklin, a K. Norman Johnson. "Historical Structure and Composition of Ponderosa Pine and Mixed-conifer Forests in South-central Oregon." Forest Ecology and Management 304 (2013): 492-504. https://doi.org/10.1016/j.foreco.2013.04.005.
Citace podle MLA (9th ed.)Hagmann, R. Keala, et al. "Historical Structure and Composition of Ponderosa Pine and Mixed-conifer Forests in South-central Oregon." Forest Ecology and Management, vol. 304, 2013, pp. 492-504, https://doi.org/10.1016/j.foreco.2013.04.005.