Cita APA

Henkes, K., & Lobel, A. (2005). So happy! Greenwillow Books.

Citación estilo Chicago

Henkes, Kevin, and Anita Lobel. So Happy! [New York]: Greenwillow Books, 2005.

Cita MLA

Henkes, Kevin, and Anita Lobel. So Happy! Greenwillow Books, 2005.

Warning: These citations may not always be 100% accurate.