Cita APA (7th ed.)

Grimm, J., Grimm, W., & Heyer, M. (1993). Iron Hans. Puffin Books.

Cita Chicago (17th ed.)

Grimm, Jacob, Wilhelm Grimm, i Merilee Heyer. Iron Hans. New York: Puffin Books, 1993.

Cita MLA (9th ed.)

Grimm, Jacob, et al. Iron Hans. Puffin Books, 1993.