APA Citation

Langdon, D. (2007). Spon's civil engineering and highway works price book (21st ed.). London: Taylor & Francis.

Chicago Style Citation

Langdon, Davis. Spon's Civil Engineering and Highway Works Price Book. 21st ed. London: Taylor & Francis, 2007.

MLA Citation

Langdon, Davis. Spon's Civil Engineering and Highway Works Price Book. 21st ed. London: Taylor & Francis, 2007.

Warning: These citations may not always be 100% accurate.