APA

Nef J U, . (1966). Rise of the British coal industry. London: Frank Cass and Co UK.

Chicago

Nef J U, . 1966. Rise of the British coal industry. London: Frank Cass and Co UK.

Harvard

Nef J U, . (1966). Rise of the British coal industry. London: Frank Cass and Co UK.

MLA

Nef J U, . Rise of the British coal industry. London: Frank Cass and Co UK. 1966.