APA   Click to copy
Colwell, R. K. (1979). The geographical ecology of hummingbird flower mites in relation, to their host plants and carriers. Recent Advances in Acarology., 2, 461–468.

Chicago/Turabian   Click to copy
Colwell, Robert K. “The Geographical Ecology of Hummingbird Flower Mites in Relation, to Their Host Plants and Carriers.” Recent Advances in Acarology. 2 (1979): 461–468.

MLA   Click to copy
Colwell, Robert K. “The Geographical Ecology of Hummingbird Flower Mites in Relation, to Their Host Plants and Carriers.” Recent Advances in Acarology., vol. 2, 1979, pp. 461–68.

@article{colwell1979a,
  title = {The geographical ecology of hummingbird flower mites in relation, to their host plants and carriers.},
  year = {1979},
  journal = {Recent Advances in Acarology.},
  pages = {461--468},
  volume = {2},
  author = {Colwell, Robert K}
}