Cita APA (7a ed.)

Bartley, G., Melchels, J., Still, R., Sharpe, C. J., Hume, R., Zurita, P., & Swash, A. (2022). Hummingbirds: A Celebration of Nature's Jewels. Princeton University Press.

Cita Chicago Style (17a ed.)

Bartley, Glenn, Jeanne Melchels, Robert Still, Christopher J. Sharpe, Rob Hume, Patricia Zurita, y Andy Swash. Hummingbirds: A Celebration of Nature's Jewels. Princeton: Princeton University Press, 2022.

Cita MLA (8a ed.)

Bartley, Glenn, et al. Hummingbirds: A Celebration of Nature's Jewels. Princeton University Press, 2022.