Cita APA (7a ed.)

Ziefert, H., & Andersen, H. C. (2012). The princess and the peas and carrots. Blue Apple Books.

Cita Chicago Style (17a ed.)

Ziefert, Harriet, y H. C. Andersen. The Princess and the Peas and Carrots. Maplewood, NJ: Blue Apple Books, 2012.

Cita MLA (8a ed.)

Ziefert, Harriet, y H. C. Andersen. The Princess and the Peas and Carrots. Blue Apple Books, 2012.