APA način citiranja

Gimpel, J. (1976). The medieval machine: The industrial revolution of the Middle Ages. New York: Penguin Books.

Čikaški stil citiranja

Gimpel, Jean. The Medieval Machine: The Industrial Revolution of the Middle Ages. New York: Penguin Books, 1976.

MLA način citiranja

Gimpel, Jean. The Medieval Machine: The Industrial Revolution of the Middle Ages. New York: Penguin Books, 1976.