APA-Zitierstil (7. Ausg.)

Egan, D. (1987). Coal society: A history of the South Wales mining valleys 1840 - 1980 (1. impr.). Gomer Pr.

Chicago-Zitierstil (17. Ausg.)

Egan, David. Coal Society: A History of the South Wales Mining Valleys 1840 - 1980. 1. impr. Llandysul, Dyfed: Gomer Pr, 1987.

MLA-Zitierstil (9. Ausg.)

Egan, David. Coal Society: A History of the South Wales Mining Valleys 1840 - 1980. 1. impr. Gomer Pr, 1987.