APA   Click to copy
Marquis, R. J. (1988). Intra-crown variation in leaf herbivory and seed production in striped maple, Acer pensylvanicum L.(Aceraceae). Oecologia, 77, 51–55.

Chicago/Turabian   Click to copy
Marquis, Robert J. “Intra-Crown Variation in Leaf Herbivory and Seed Production in Striped Maple, Acer Pensylvanicum L.(Aceraceae).” Oecologia 77 (1988): 51–55.

MLA   Click to copy
Marquis, Robert J. “Intra-Crown Variation in Leaf Herbivory and Seed Production in Striped Maple, Acer Pensylvanicum L.(Aceraceae).” Oecologia, vol. 77, Springer, 1988, pp. 51–55.

@article{marquis1988a,
  title = {Intra-crown variation in leaf herbivory and seed production in striped maple, Acer pensylvanicum L.(Aceraceae)},
  year = {1988},
  journal = {Oecologia},
  pages = {51--55},
  publisher = {Springer},
  volume = {77},
  author = {Marquis, Robert J}
}