APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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