Cita APA (7a ed.)

Watt, S. B., & Wood, W. E. (1979). Hand dug wells and their construction. Intermediate Technology Publications.

Cita Chicago Style (17a ed.)

Watt, Simon B., y W. E. Wood. Hand Dug Wells and Their Construction. London: Intermediate Technology Publications, 1979.

Cita MLA (9a ed.)

Watt, Simon B., y W. E. Wood. Hand Dug Wells and Their Construction. Intermediate Technology Publications, 1979.