APA   Click to copy
Roberts, A. I., Vick, S.-J., Roberts, S. G. B., Buchanan-Smith, H. M., & Zuberbuehler, K. (2012). A structure-based repertoire of manual gestures in wild chimpanzees: statistical analyses of a graded communication system. EVOLUTION AND HUMAN BEHAVIOR, 33, 578–589. https://doi.org/10.1016/j.evolhumbehav.2012.05.006

Chicago/Turabian   Click to copy
Roberts, AI, S-J Vick, SGB Roberts, HM Buchanan-Smith, and K Zuberbuehler. “A Structure-Based Repertoire of Manual Gestures in Wild Chimpanzees: Statistical Analyses of a Graded Communication System.” EVOLUTION AND HUMAN BEHAVIOR 33 (September 1, 2012): 578–589.

MLA   Click to copy
Roberts, A. I., et al. “A Structure-Based Repertoire of Manual Gestures in Wild Chimpanzees: Statistical Analyses of a Graded Communication System.” EVOLUTION AND HUMAN BEHAVIOR, vol. 33, ELSEVIER SCIENCE INC, Sept. 2012, pp. 578–89, doi:10.1016/j.evolhumbehav.2012.05.006.

@article{roberts2012a,
  title = {A structure-based repertoire of manual gestures in wild chimpanzees: statistical analyses of a graded communication system},
  year = {2012},
  month = sep,
  day = {1},
  journal = {EVOLUTION AND HUMAN BEHAVIOR},
  pages = {578--589},
  publisher = {ELSEVIER SCIENCE INC},
  volume = {33},
  doi = {10.1016/j.evolhumbehav.2012.05.006},
  author = {Roberts, AI and Vick, S-J and Roberts, SGB and Buchanan-Smith, HM and Zuberbuehler, K},
  month_numeric = {9}
}