APA-referens (7:e uppl.)

Nef, J. U. (1966). The rise of the British coal industry. Cass.

Chicago-referens (17:e uppl.)

Nef, John U. The Rise of the British Coal Industry. [London]: Cass, 1966.

MLA-referens (8:e uppl.)

Nef, John U. The Rise of the British Coal Industry. Cass, 1966.