APA
Pryke S., Building Research Establishment, . (1999). Cleaning exterior masonry: pretreatment assessment of a stone building. London: CRC.
Chicago
Pryke Stuart, Building Research Establishment, . 1999. Cleaning exterior masonry: pretreatment assessment of a stone building. London: CRC.
Harvard
Pryke S., Building Research Establishment, . (1999). Cleaning exterior masonry: pretreatment assessment of a stone building. London: CRC.
MLA
Pryke Stuart, Building Research Establishment, . Cleaning exterior masonry: pretreatment assessment of a stone building. London: CRC. 1999.