Cita APA (7th ed.)

Mattock, G. (1961). pH measurement and titration. Heywood.

Cita Chicago (17th ed.)

Mattock, George. PH Measurement and Titration. Lond.: Heywood, 1961.

Cita MLA (8th ed.)

Mattock, George. PH Measurement and Titration. Heywood, 1961.

Atenció: Aquestes cites poden no estar 100% correctes.