APA引文

Myers, N., & Knoll, A. H. (2001). The biotic crisis and the future of evolution. The National Academy of Sciences.

Citação norma Chicago

Myers, Norman, and Andrew H. Knoll. The Biotic Crisis and the Future of Evolution. The National Academy of Sciences, 2001.

MLA引文

Myers, Norman, and Andrew H. Knoll. The Biotic Crisis and the Future of Evolution. The National Academy of Sciences, 2001.

警告：這些引文格式不一定是100％准確.