Cornish Mining - World Heritage.

MLA

Gamble, Barry. Cornish Mining - World Heritage. S.l.: Cornish Mining World Hertitage, 2015.

APA

Gamble, B. (2015). Cornish Mining - World Heritage. S.l.: Cornish Mining World Hertitage.

Chicago

Gamble, Barry ed. Cornish Mining - World Heritage. S.l.: Cornish Mining World Hertitage, 2015.