Cita APA (7th ed.)
Pasachoff, J. M., & Padilla, M. J.. (2005). prentice hall science explorer: Sound and light. Pearson Prentice McGraw.
Cita Chicago (17th ed.)
Pasachoff, Jay M., i Michael J. Padilla. Prentice Hall Science Explorer: Sound and Light. Needlam: Pearson Prentice McGraw, 2005.
Cita MLA (9th ed.)
Pasachoff, Jay M., i Michael J. Padilla. Prentice Hall Science Explorer: Sound and Light. Pearson Prentice McGraw, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.