Steinthorsdottir, M., Porter, A. S., Holohan, A., Kunzmann, L., Collinson, M., & McElwain, J. C. (2016). Fossil plant stomata indicate decreasing atmospheric CO 2 prior to the Eocene–Oligocene boundary. Climate of the Past, 12(2), 439.
Chicago Style (17th ed.) CitationSteinthorsdottir, M., A. S. Porter, A. Holohan, L. Kunzmann, M. Collinson, and J. C. McElwain. "Fossil Plant Stomata Indicate Decreasing Atmospheric CO 2 Prior to the Eocene–Oligocene Boundary." Climate of the Past 12, no. 2 (2016): 439.
MLA (9th ed.) CitationSteinthorsdottir, M., et al. "Fossil Plant Stomata Indicate Decreasing Atmospheric CO 2 Prior to the Eocene–Oligocene Boundary." Climate of the Past, vol. 12, no. 2, 2016, p. 439.
Warning: These citations may not always be 100% accurate.