Cita APA (7th ed.)
Lea, F. M. (1970). The Chemistry of cement and concrete. Arnold.
Cita Chicago (17th ed.)
Lea, Frederick Measham. The Chemistry of Cement and Concrete. London: Arnold, 1970.
Cita MLA (9th ed.)
Lea, Frederick Measham. The Chemistry of Cement and Concrete. Arnold, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.