Cita APA (7th ed.)

Butler, D., & Davies, J. W. (2011). Urban drainage (3rd ed.). Spon Press.

Cita Chicago (17th ed.)

Butler, David, i John W. Davies. Urban Drainage. 3rd ed. Milton Park, Oxon: Spon Press, 2011.

Cita MLA (9th ed.)

Butler, David, i John W. Davies. Urban Drainage. 3rd ed. Spon Press, 2011.