APA (7th ed.) Citation

Wrigley, R. G. (2001). Permanent formwork in construction / R.G. Wrigley. CIRIA.

Chicago Style (17th ed.) Citation

Wrigley, R. G. Permanent Formwork in Construction / R.G. Wrigley. London: CIRIA, 2001.

MLA (9th ed.) Citation

Wrigley, R. G. Permanent Formwork in Construction / R.G. Wrigley. CIRIA, 2001.

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