Cita APA (7a ed.)

Walters, R. C. S. (1971). Dams geology (2a ed.). Butterworths.

Cita Chicago Style (17a ed.)

Walters, R. C. S. Dams Geology. 2a ed. London: Butterworths, 1971.

Cita MLA (9a ed.)

Walters, R. C. S. Dams Geology. 2a ed. Butterworths, 1971.