Behavioral ecology. Why do parrots talk? Venezuelan site offers clues.

MLA

Morell, Virginia. “Behavioral Ecology. Why Do Parrots Talk? Venezuelan Site Offers Clues.” Science (New York, N.Y.), vol. 333, no. 6041, July 2011, pp. 398–400. EBSCOhost, https://doi.org/10.1126/science.333.6041.398.

APA

Morell, V. (2011). Behavioral ecology. Why do parrots talk? Venezuelan site offers clues. Science (New York, N.Y.), 333(6041), 398–400. https://doi.org/10.1126/science.333.6041.398

Chicago

Morell, Virginia. 2011. “Behavioral Ecology. Why Do Parrots Talk? Venezuelan Site Offers Clues.” Science (New York, N.Y.) 333 (6041): 398–400. doi:10.1126/science.333.6041.398.