Hill, J. W., & Petrucci, R. H. (1996). General chemistry: Selected topics. Prentice Hall.
Cita Chicago (17th ed.)Hill, John W., i Ralph H. Petrucci. General Chemistry: Selected Topics. Upper Saddle River, N. J: Prentice Hall, 1996.
Cita MLA (9th ed.)Hill, John W., i Ralph H. Petrucci. General Chemistry: Selected Topics. Prentice Hall, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.