APA
Ledbetter S., Hurley S., Sheehan A. & Construction Industry Research and Information Association. (1998). Sealant joints in the external envelope of buildings : a guide to design, specification and construction. London: CIRIA.
Chicago
Ledbetter S.R, Hurley S, Sheehan A and Construction Industry Research and Information Association. 1998. Sealant joints in the external envelope of buildings : a guide to design, specification and construction. London: CIRIA.
Harvard
Ledbetter S., Hurley S., Sheehan A. and Construction Industry Research and Information Association. (1998). Sealant joints in the external envelope of buildings : a guide to design, specification and construction. London: CIRIA.
MLA
Ledbetter S.R, Hurley S, Sheehan A and Construction Industry Research and Information Association. Sealant joints in the external envelope of buildings : a guide to design, specification and construction. London: CIRIA. 1998.