Cita APA (7a ed.)

Isadora, R., & Andersen, H. C. (2007). The princess and the pea. G. P. Putnam's Sons.

Cita Chicago Style (17a ed.)

Isadora, Rachel, y H. C. Andersen. The Princess and the Pea. [New York]: G. P. Putnam's Sons, 2007.

Cita MLA (8a ed.)

Isadora, Rachel, y H. C. Andersen. The Princess and the Pea. G. P. Putnam's Sons, 2007.