APA

Schaffer I., Great Britain & Great Britain. (1986). Combined heat and power and electricity generation in British Industry 1983-1988. London: H.M.S.O.

Chicago

Schaffer I.R, Great Britain and Great Britain. 1986. Combined heat and power and electricity generation in British Industry 1983-1988. London: H.M.S.O.

Harvard

Schaffer I., Great Britain and Great Britain. (1986). Combined heat and power and electricity generation in British Industry 1983-1988. London: H.M.S.O.

MLA

Schaffer I.R, Great Britain and Great Britain. Combined heat and power and electricity generation in British Industry 1983-1988. London: H.M.S.O. 1986.