Cita APA (7a ed.)

Nelsen, M. R., & Nelsen-Parish, J. (1999). Peak with books: An early childhood resource for balanced literacy (3rd ed.). Corwin Press.

Cita Chicago Style (17a ed.)

Nelsen, Marjorie R., y Jan Nelsen-Parish. Peak with Books: An Early Childhood Resource for Balanced Literacy. 3rd ed. Thousand Oaks, Calif: Corwin Press, 1999.

Cita MLA (9a ed.)

Nelsen, Marjorie R., y Jan Nelsen-Parish. Peak with Books: An Early Childhood Resource for Balanced Literacy. 3rd ed. Corwin Press, 1999.