Karagatzides, J. D., Butler, J. L., & Ellison, A. M. (2009). The Pitcher Plant Sarracenia purpurea Can Directly Acquire Organic Nitrogen and Short-Circuit the Inorganic Nitrogen Cycle. PLoS ONE, 4(7), 1. https://doi.org/10.1371/journal.pone.0006164
Chicago Style (17th ed.) CitationKaragatzides, Jim D., Jessica L. Butler, and Aaron M. Ellison. "The Pitcher Plant Sarracenia Purpurea Can Directly Acquire Organic Nitrogen and Short-Circuit the Inorganic Nitrogen Cycle." PLoS ONE 4, no. 7 (2009): 1. https://doi.org/10.1371/journal.pone.0006164.
MLA (9th ed.) CitationKaragatzides, Jim D., et al. "The Pitcher Plant Sarracenia Purpurea Can Directly Acquire Organic Nitrogen and Short-Circuit the Inorganic Nitrogen Cycle." PLoS ONE, vol. 4, no. 7, 2009, p. 1, https://doi.org/10.1371/journal.pone.0006164.