APA引文

Butler, D. (2001). nature yearbook of science and technology 2001. Nature Publishing Group.

Chicago Edition Citation

Butler, Declan. Nature Yearbook of Science and Technology 2001. London: Nature Publishing Group, 2001.

MLA引文

Butler, Declan. Nature Yearbook of Science and Technology 2001. Nature Publishing Group, 2001.

警告：这些引文格式不一定是100％准确.