APA
Raybould J., Rowan S., Barry D. & Construction Industry Research and Information Association. (1995). Methane investigation strategies. London: CIRIA.
Chicago
Raybould J.G, Rowan S.P, Barry D.L and Construction Industry Research and Information Association. 1995. Methane investigation strategies. London: CIRIA.
Harvard
Raybould J., Rowan S., Barry D. and Construction Industry Research and Information Association. (1995). Methane investigation strategies. London: CIRIA.
MLA
Raybould J.G, Rowan S.P, Barry D.L and Construction Industry Research and Information Association. Methane investigation strategies. London: CIRIA. 1995.