APA (7th ed.) Citation

Dumas, A., & Neugroschel, J. (2003). The man in the iron mask. Penguin Books.

Chicago Style (17th ed.) Citation

Dumas, Alexandre, and Joachim Neugroschel. The Man in the Iron Mask. New York: Penguin Books, 2003.

MLA (9th ed.) Citation

Dumas, Alexandre, and Joachim Neugroschel. The Man in the Iron Mask. Penguin Books, 2003.