D, M., M, W., GHF, Y., NJ, L., & MH, G. (2017). A simple stable carbon isotope method for investigating changes in the use of recent versus old carbon in oak. Tree physiology, 37(8), 1021. https://doi.org/10.1093/treephys/tpx030
Chicago Style (17th ed.) CitationD, McCarroll, Whitney M, Young GHF, Loader NJ, and Gagen MH. "A Simple Stable Carbon Isotope Method for Investigating Changes in the Use of Recent Versus Old Carbon in Oak." Tree Physiology 37, no. 8 (2017): 1021. https://doi.org/10.1093/treephys/tpx030.
MLA (9th ed.) CitationD, McCarroll, et al. "A Simple Stable Carbon Isotope Method for Investigating Changes in the Use of Recent Versus Old Carbon in Oak." Tree Physiology, vol. 37, no. 8, 2017, p. 1021, https://doi.org/10.1093/treephys/tpx030.