APA引文

Gardner, H. (2007). Five minds for the future. Pocket Books Ltd.

芝加哥风格引文

Gardner, Howard. Five Minds for the Future. London: Pocket Books Ltd, 2007.

MLA引文

Gardner, Howard. Five Minds for the Future. Pocket Books Ltd, 2007.

警告：这些引文格式不一定是100％准确.