Cita APA (7a ed.)

Hume, R., Tipling, D., Harrop, H., Swash, A., & Still, R. (2020). Britain's Birds: An Identification Guide to the Birds of Great Britain and Ireland Second Edition, fully revised and updated (Second edition.). Princeton University Press.

Cita Chicago Style (17a ed.)

Hume, Rob, David Tipling, Hugh Harrop, Andy Swash, y Rob Still. Britain's Birds: An Identification Guide to the Birds of Great Britain and Ireland Second Edition, Fully Revised and Updated. Second edition. Princeton: Princeton University Press, 2020.

Cita MLA (8a ed.)

Hume, Rob, et al. Britain's Birds: An Identification Guide to the Birds of Great Britain and Ireland Second Edition, Fully Revised and Updated. Second edition. Princeton University Press, 2020.