APA引文

Penrose, G. (1988). Magic mud and other great experiments. Little Simon.

Chicago Style (17th ed.) Citation

Penrose, Gordon. Magic Mud and Other Great Experiments. New York: Little Simon, 1988.

MLA引文

Penrose, Gordon. Magic Mud and Other Great Experiments. Little Simon, 1988.

警告：這些引文格式不一定是100％准確.