APA
Great Britain E. (. o., Great Britain E. (. o., . (1979). National energy policy. London: H M S O.
Chicago
Great Britain Energy (Deptt of-), Great Britain Energy (Deptt of-), . 1979. National energy policy. London: H M S O.
Harvard
Great Britain E. (. o., Great Britain E. (. o., . (1979). National energy policy. London: H M S O.
MLA
Great Britain Energy (Deptt of-), Great Britain Energy (Deptt of-), . National energy policy. London: H M S O. 1979.
