BELL, R. (1973). The proton in chemistry. Chapman and Hall.
Cita Chicago (17th ed.)BELL, R.P. The Proton in Chemistry. London: Chapman and Hall, 1973.
Cita MLA (9th ed.)BELL, R.P. The Proton in Chemistry. Chapman and Hall, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.