Cita APA (7a ed.)

Thoreau, H. D., Kaspari, D. C., & Wisner, G. (2017). Thoreau's animals. Yale University Press.

Cita Chicago Style (17a ed.)

Thoreau, Henry David, Debby Cotter Kaspari, y Geoff Wisner. Thoreau's Animals. New Haven: Yale University Press, 2017.

Cita MLA (8a ed.)

Thoreau, Henry David, et al. Thoreau's Animals. Yale University Press, 2017.