Cita APA (7a ed.)

Ansberry, K. R., & Morgan, E. R. (2010). Picture-perfect science lessons, expanded 2nd edition: Using children's books to guide inquiry, 3-6. NSTA.

Cita Chicago Style (17a ed.)

Ansberry, Karen Rohrich, y Emily R. Morgan. Picture-perfect Science Lessons, Expanded 2nd Edition: Using Children's Books to Guide Inquiry, 3-6. Arlington, Va.: NSTA, 2010.

Cita MLA (8a ed.)

Ansberry, Karen Rohrich, y Emily R. Morgan. Picture-perfect Science Lessons, Expanded 2nd Edition: Using Children's Books to Guide Inquiry, 3-6. NSTA, 2010.