APA (7th ed.) Citation

Leonard, M. L., Horn, A. G., & Porter, J. (2003). Does begging affect growth in nestling tree swallows, Tachycineta bicolor? Behavioral Ecology & Sociobiology, 54(6), 573. https://doi.org/10.1007/s00265-003-0668-2

Chicago Style (17th ed.) Citation

Leonard, Marty L., Andrew G. Horn, and Jackie Porter. "Does Begging Affect Growth in Nestling Tree Swallows, Tachycineta Bicolor?" Behavioral Ecology & Sociobiology 54, no. 6 (2003): 573. https://doi.org/10.1007/s00265-003-0668-2.

MLA (9th ed.) Citation

Leonard, Marty L., et al. "Does Begging Affect Growth in Nestling Tree Swallows, Tachycineta Bicolor?" Behavioral Ecology & Sociobiology, vol. 54, no. 6, 2003, p. 573, https://doi.org/10.1007/s00265-003-0668-2.