APA   Click to copy
Forkner, R. E., & Marquis, R. J. (2004). Uneven-aged and even-aged logging alter foliar phenolics of oak trees remaining in forested habitat matrix. Forest Ecology and Management, 199, 21–37.

Chicago/Turabian   Click to copy
Forkner, Rebecca E, and Robert J Marquis. “Uneven-Aged and Even-Aged Logging Alter Foliar Phenolics of Oak Trees Remaining in Forested Habitat Matrix.” Forest Ecology and Management 199 (2004): 21–37.

MLA   Click to copy
Forkner, Rebecca E., and Robert J. Marquis. “Uneven-Aged and Even-Aged Logging Alter Foliar Phenolics of Oak Trees Remaining in Forested Habitat Matrix.” Forest Ecology and Management, vol. 199, Elsevier, 2004, pp. 21–37.

@article{forkner2004a,
  title = {Uneven-aged and even-aged logging alter foliar phenolics of oak trees remaining in forested habitat matrix},
  year = {2004},
  journal = {Forest Ecology and Management},
  pages = {21--37},
  publisher = {Elsevier},
  volume = {199},
  author = {Forkner, Rebecca E and Marquis, Robert J}
}