Chang, R., & Overby, J. (2019). Chemistry (13th edition.). McGraw-Hill.
Cita Chicago (17th ed.)Chang, Raymond, i Jason Overby. Chemistry. 13th edition. New York, N.Y: McGraw-Hill, 2019.
Cita MLA (9th ed.)Chang, Raymond, i Jason Overby. Chemistry. 13th edition. McGraw-Hill, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.