Powell, V. P. (1965). Molecular weight calculations. Prentice-Hall.
Cita Chicago (17th ed.)Powell, Virginia P. Molecular Weight Calculations. New Jersey: Prentice-Hall, 1965.
Cita MLA (9th ed.)Powell, Virginia P. Molecular Weight Calculations. Prentice-Hall, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.