Branagan, D. F. (1972). Geology and coal mining in the Hunter Valley, 1791-1861. Newcastle Public Library [in association with Newcastle and Hunter District Historical Society].
Цитирование в стиле Чикаго (17-е изд.)Branagan, David F. Geology and Coal Mining in the Hunter Valley, 1791-1861. Newcastle, N.S.W.: Newcastle Public Library [in association with Newcastle and Hunter District Historical Society], 1972.
Цитирование MLA (8-е изд.)Branagan, David F. Geology and Coal Mining in the Hunter Valley, 1791-1861. Newcastle Public Library [in association with Newcastle and Hunter District Historical Society], 1972.
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