APA (7th ed.) Citation

English Heritage, Pender, R., Ridout, B., & Curteis, T. (2014). Practical building conservation. Ashgate, English Heritage.

Chicago Style (17th ed.) Citation

English Heritage, Robyn Pender, Brian Ridout, and Tobit Curteis. Practical Building Conservation. Farnham : London: Ashgate, English Heritage, 2014.

MLA (8th ed.) Citation

English Heritage, et al. Practical Building Conservation. Ashgate, English Heritage, 2014.