APA   Click to copy
Marquis, R. J. (1991). Physiological constraints on response by Ostrya virginiana (Betulaceae) to localized folivory. Canadian Journal of Botany, 69, 1951–1955.

Chicago/Turabian   Click to copy
Marquis, Robert J. “Physiological Constraints on Response by Ostrya Virginiana (Betulaceae) to Localized Folivory.” Canadian journal of botany 69 (1991): 1951–1955.

MLA   Click to copy
Marquis, Robert J. “Physiological Constraints on Response by Ostrya Virginiana (Betulaceae) to Localized Folivory.” Canadian Journal of Botany, vol. 69, NRC Research Press Ottawa, Canada, 1991, pp. 1951–55.

@article{marquis1991a,
  title = {Physiological constraints on response by Ostrya virginiana (Betulaceae) to localized folivory},
  year = {1991},
  journal = {Canadian journal of botany},
  pages = {1951--1955},
  publisher = {NRC Research Press Ottawa, Canada},
  volume = {69},
  author = {Marquis, Robert J}
}