Big Pit Blaenavon

MLA

Gerwyn Thomas, W, and Motgan Rogers. Big Pit Blaenavon. 4. ed. Cardiff: National Museum of wales, 1990.

APA

Gerwyn Thomas, W., & Rogers, M. (1990). Big Pit Blaenavon. 4. ed. Cardiff: National Museum of wales.

Chicago

Gerwyn Thomas, W. Big Pit Blaenavon. Translated by Motgan Rogers. 4. ed. Cardiff: National Museum of wales, 1990.