Cita APA (7th ed.)

Prigo, R. (2007). Making physics fun: Key concepts, classroom activities, & everyday examples, grades K-8. Corwin Press.

Cita Chicago (17th ed.)

Prigo, Robert. Making Physics Fun: Key Concepts, Classroom Activities, & Everyday Examples, Grades K-8. Thousand Oaks, Calif: Corwin Press, 2007.

Cita MLA (9th ed.)

Prigo, Robert. Making Physics Fun: Key Concepts, Classroom Activities, & Everyday Examples, Grades K-8. Corwin Press, 2007.