APA (7th ed.) Citation
M'Cahan, R. (1920). Geology and history of the Ballycastle and Murlough coalfields. Northern Constitution.
Chicago Style (17th ed.) Citation
M'Cahan, Robert. Geology and History of the Ballycastle and Murlough Coalfields. Coleraine: Northern Constitution, 1920.
MLA (9th ed.) Citation
M'Cahan, Robert. Geology and History of the Ballycastle and Murlough Coalfields. Northern Constitution, 1920.
Warning: These citations may not always be 100% accurate.