Ridley, M. (1986). Evolution and classification: The reformation of cladism. Longman.
芝加哥风格引文Ridley, Mark. Evolution and Classification: The Reformation of Cladism. London: Longman, 1986.
MLA引文Ridley, Mark. Evolution and Classification: The Reformation of Cladism. Longman, 1986.
警告：这些引文格式不一定是100％准确.