Cita APA (7th ed.)
Hewitt, P. G., Hewitt, L. A., & Suchocki, J. (2008). Conceptual physical science (4th ed.). Pearson / Addison Wesley.
Cita Chicago (17th ed.)
Hewitt, Paul G., Leslie A. Hewitt, i John Suchocki. Conceptual Physical Science. 4th ed. San Francisco: Pearson / Addison Wesley, 2008.
Cita MLA (9th ed.)
Hewitt, Paul G., et al. Conceptual Physical Science. 4th ed. Pearson / Addison Wesley, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.