Hill, J. W. (1999). General chemistry: An integrated approach (2nd ed.). Prentice-Hall International.
Cita Chicago (17th ed.)Hill, John W. General Chemistry: An Integrated Approach. 2nd ed. New Jersey: Prentice-Hall International, 1999.
Cita MLA (9th ed.)Hill, John W. General Chemistry: An Integrated Approach. 2nd ed. Prentice-Hall International, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.