MLA

Hughes, Stephen. Collieries: the Recording of Their Architecture and Surface Engineering In Wales. Aberystwyth: RCAHMW, 1991.

APA

Hughes, S. (1991). Collieries: the recording of their architecture and surface engineering in Wales. Aberystwyth: RCAHMW.

Chicago

Hughes, Stephen Collieries: the Recording of Their Architecture and Surface Engineering In Wales. Aberystwyth: RCAHMW, 1991.