APA (7th ed.) Citation

Bialek, W., Cavagna, A., Giardina, I., Mora, T., Silvestri, E., Viale, M., & Walczak, A. M. (2012). Statistical mechanics for natural flocks of birds. Proceedings of the National Academy of Sciences - PNAS, 109(13), 4786. https://doi.org/10.1073/pnas.1118633109

Chicago Style (17th ed.) Citation

Bialek, William, Andrea Cavagna, Irene Giardina, Thierry Mora, Edmondo Silvestri, Massimiliano Viale, and Aleksandra M. Walczak. "Statistical Mechanics for Natural Flocks of Birds." Proceedings of the National Academy of Sciences - PNAS 109, no. 13 (2012): 4786. https://doi.org/10.1073/pnas.1118633109.

MLA (9th ed.) Citation

Bialek, William, et al. "Statistical Mechanics for Natural Flocks of Birds." Proceedings of the National Academy of Sciences - PNAS, vol. 109, no. 13, 2012, p. 4786, https://doi.org/10.1073/pnas.1118633109.