Jeffers, S., & Hoffmann, E. T. A. (2007). The nutcracker. HarperCollins Publishers.

Jeffers, Susan, and E. T. A. Hoffmann. The Nutcracker. New York: HarperCollins Publishers, 2007.

Jeffers, Susan, and E. T. A. Hoffmann. The Nutcracker. HarperCollins Publishers, 2007.