Ornithology, C. L. o. (2022). All about Birds California: California. Princeton University Press.
芝加哥风格引文Ornithology, Cornell Lab of. All About Birds California: California. Princeton: Princeton University Press, 2022.
MLA引文Ornithology, Cornell Lab of. All About Birds California: California. Princeton University Press, 2022.
警告：这些引文格式不一定是100％准确.